Home / 2,443,732.02-3,372,188.13-1,355,934.66

Finding the Fourth Proportional to 2,443,732.02, 3,372,188.13 and 1,355,934.66

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Solution

The fourth proportional to 2,443,732.02, 3,372,188.13 and 1,355,934.66 is: 1,871,099.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,443,732.02 : 3,372,188.13 = 1,355,934.66 : x
  2. Step 2: Convert to fraction form
    2,443,732.02/3,372,188.13 = 1,355,934.66/x
  3. Step 3: Cross multiply
    2,443,732.02x = 3,372,188.13 × 1,355,934.66
  4. Step 4: Simplify right side
    2,443,732.02x = 4,572,466,765,507.59
  5. Step 5: Solve for x
    x = 4,572,466,765,507.59/2,443,732.02
  6. Step 6: Final answer
    x = 1,871,099.91

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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.