Home / 8,064,890.30-12,097,335.45-2,384,608.70

Finding the Fourth Proportional to 8,064,890.30, 12,097,335.45 and 2,384,608.70

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Solution

The fourth proportional to 8,064,890.30, 12,097,335.45 and 2,384,608.70 is: 3,576,913.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,064,890.30 : 12,097,335.45 = 2,384,608.70 : x
  2. Step 2: Convert to fraction form
    8,064,890.30/12,097,335.45 = 2,384,608.70/x
  3. Step 3: Cross multiply
    8,064,890.30x = 12,097,335.45 × 2,384,608.70
  4. Step 4: Simplify right side
    8,064,890.30x = 28,847,411,360,888.41
  5. Step 5: Solve for x
    x = 28,847,411,360,888.41/8,064,890.30
  6. Step 6: Final answer
    x = 3,576,913.05

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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.