Home / 5,576,845.80-8,365,095.90-1,587,757.80

Finding the Fourth Proportional to 5,576,845.80, 8,365,095.90 and 1,587,757.80

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Solution

The fourth proportional to 5,576,845.80, 8,365,095.90 and 1,587,757.80 is: 2,381,587.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,576,845.80 : 8,365,095.90 = 1,587,757.80 : x
  2. Step 2: Convert to fraction form
    5,576,845.80/8,365,095.90 = 1,587,757.80/x
  3. Step 3: Cross multiply
    5,576,845.80x = 8,365,095.90 × 1,587,757.80
  4. Step 4: Simplify right side
    5,576,845.80x = 13,281,746,262,973.02
  5. Step 5: Solve for x
    x = 13,281,746,262,973.02/5,576,845.80
  6. Step 6: Final answer
    x = 2,381,587.50

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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.