Home / 1,016,203.28-1,402,476.12-586,598.72

Finding the Fourth Proportional to 1,016,203.28, 1,402,476.12 and 586,598.72

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Solution

The fourth proportional to 1,016,203.28, 1,402,476.12 and 586,598.72 is: 809,572.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,016,203.28 : 1,402,476.12 = 586,598.72 : x
  2. Step 2: Convert to fraction form
    1,016,203.28/1,402,476.12 = 586,598.72/x
  3. Step 3: Cross multiply
    1,016,203.28x = 1,402,476.12 × 586,598.72
  4. Step 4: Simplify right side
    1,016,203.28x = 822,690,696,822.57
  5. Step 5: Solve for x
    x = 822,690,696,822.57/1,016,203.28
  6. Step 6: Final answer
    x = 809,572.96

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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.