Home / 708,134.40-1,060,646.40-614,822.40

Finding the Fourth Proportional to 708,134.40, 1,060,646.40 and 614,822.40

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Solution

The fourth proportional to 708,134.40, 1,060,646.40 and 614,822.40 is: 920,883.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    708,134.40 : 1,060,646.40 = 614,822.40 : x
  2. Step 2: Convert to fraction form
    708,134.40/1,060,646.40 = 614,822.40/x
  3. Step 3: Cross multiply
    708,134.40x = 1,060,646.40 × 614,822.40
  4. Step 4: Simplify right side
    708,134.40x = 652,109,165,199.36
  5. Step 5: Solve for x
    x = 652,109,165,199.36/708,134.40
  6. Step 6: Final answer
    x = 920,883.33

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1.5x scale

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.