Home / 757,315.60-1,134,005.10-598,539.40

Finding the Fourth Proportional to 757,315.60, 1,134,005.10 and 598,539.40

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Solution

The fourth proportional to 757,315.60, 1,134,005.10 and 598,539.40 is: 896,253.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    757,315.60 : 1,134,005.10 = 598,539.40 : x
  2. Step 2: Convert to fraction form
    757,315.60/1,134,005.10 = 598,539.40/x
  3. Step 3: Cross multiply
    757,315.60x = 1,134,005.10 × 598,539.40
  4. Step 4: Simplify right side
    757,315.60x = 678,746,732,150.94
  5. Step 5: Solve for x
    x = 678,746,732,150.94/757,315.60
  6. Step 6: Final answer
    x = 896,253.47

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.