Home / 5,447,008.32-7,516,810.08-2,999,569.92

Finding the Fourth Proportional to 5,447,008.32, 7,516,810.08 and 2,999,569.92

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Solution

The fourth proportional to 5,447,008.32, 7,516,810.08 and 2,999,569.92 is: 4,139,372.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,447,008.32 : 7,516,810.08 = 2,999,569.92 : x
  2. Step 2: Convert to fraction form
    5,447,008.32/7,516,810.08 = 2,999,569.92/x
  3. Step 3: Cross multiply
    5,447,008.32x = 7,516,810.08 × 2,999,569.92
  4. Step 4: Simplify right side
    5,447,008.32x = 22,547,197,410,320.79
  5. Step 5: Solve for x
    x = 22,547,197,410,320.79/5,447,008.32
  6. Step 6: Final answer
    x = 4,139,372.68

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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.