Home / 732,732.94-1,011,664.92-457,509.86

Finding the Fourth Proportional to 732,732.94, 1,011,664.92 and 457,509.86

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Solution

The fourth proportional to 732,732.94, 1,011,664.92 and 457,509.86 is: 631,671.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    732,732.94 : 1,011,664.92 = 457,509.86 : x
  2. Step 2: Convert to fraction form
    732,732.94/1,011,664.92 = 457,509.86/x
  3. Step 3: Cross multiply
    732,732.94x = 1,011,664.92 × 457,509.86
  4. Step 4: Simplify right side
    732,732.94x = 462,846,675,916.11
  5. Step 5: Solve for x
    x = 462,846,675,916.11/732,732.94
  6. Step 6: Final answer
    x = 631,671.72

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