Home / 7,265,041.98-10,025,710.98-4,001,781.06

Finding the Fourth Proportional to 7,265,041.98, 10,025,710.98 and 4,001,781.06

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Solution

The fourth proportional to 7,265,041.98, 10,025,710.98 and 4,001,781.06 is: 5,522,432.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,265,041.98 : 10,025,710.98 = 4,001,781.06 : x
  2. Step 2: Convert to fraction form
    7,265,041.98/10,025,710.98 = 4,001,781.06/x
  3. Step 3: Cross multiply
    7,265,041.98x = 10,025,710.98 × 4,001,781.06
  4. Step 4: Simplify right side
    7,265,041.98x = 40,120,700,312,798.04
  5. Step 5: Solve for x
    x = 40,120,700,312,798.04/7,265,041.98
  6. Step 6: Final answer
    x = 5,522,432.00

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.