Home / 1,123,366.16-1,550,269.32-614,115.92

Finding the Fourth Proportional to 1,123,366.16, 1,550,269.32 and 614,115.92

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Solution

The fourth proportional to 1,123,366.16, 1,550,269.32 and 614,115.92 is: 847,493.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,123,366.16 : 1,550,269.32 = 614,115.92 : x
  2. Step 2: Convert to fraction form
    1,123,366.16/1,550,269.32 = 614,115.92/x
  3. Step 3: Cross multiply
    1,123,366.16x = 1,550,269.32 × 614,115.92
  4. Step 4: Simplify right side
    1,123,366.16x = 952,045,069,699.58
  5. Step 5: Solve for x
    x = 952,045,069,699.58/1,123,366.16
  6. Step 6: Final answer
    x = 847,493.10

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1.5x scale

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.