Home / 5,934,854.30-8,902,281.45-5,385,698.60

Finding the Fourth Proportional to 5,934,854.30, 8,902,281.45 and 5,385,698.60

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Solution

The fourth proportional to 5,934,854.30, 8,902,281.45 and 5,385,698.60 is: 8,078,547.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,934,854.30 : 8,902,281.45 = 5,385,698.60 : x
  2. Step 2: Convert to fraction form
    5,934,854.30/8,902,281.45 = 5,385,698.60/x
  3. Step 3: Cross multiply
    5,934,854.30x = 8,902,281.45 × 5,385,698.60
  4. Step 4: Simplify right side
    5,934,854.30x = 47,945,004,742,070.96
  5. Step 5: Solve for x
    x = 47,945,004,742,070.96/5,934,854.30
  6. Step 6: Final answer
    x = 8,078,547.90

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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.