Home / 2,527,569.35-3,487,194.02-1,439,070.76

Finding the Fourth Proportional to 2,527,569.35, 3,487,194.02 and 1,439,070.76

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Solution

The fourth proportional to 2,527,569.35, 3,487,194.02 and 1,439,070.76 is: 1,985,432.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,527,569.35 : 3,487,194.02 = 1,439,070.76 : x
  2. Step 2: Convert to fraction form
    2,527,569.35/3,487,194.02 = 1,439,070.76/x
  3. Step 3: Cross multiply
    2,527,569.35x = 3,487,194.02 × 1,439,070.76
  4. Step 4: Simplify right side
    2,527,569.35x = 5,018,318,923,997.53
  5. Step 5: Solve for x
    x = 5,018,318,923,997.53/2,527,569.35
  6. Step 6: Final answer
    x = 1,985,432.74

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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.