Home / 1,016,201.28-1,402,473.36-586,596.72

Finding the Fourth Proportional to 1,016,201.28, 1,402,473.36 and 586,596.72

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Solution

The fourth proportional to 1,016,201.28, 1,402,473.36 and 586,596.72 is: 809,570.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,016,201.28 : 1,402,473.36 = 586,596.72 : x
  2. Step 2: Convert to fraction form
    1,016,201.28/1,402,473.36 = 586,596.72/x
  3. Step 3: Cross multiply
    1,016,201.28x = 1,402,473.36 × 586,596.72
  4. Step 4: Simplify right side
    1,016,201.28x = 822,686,272,863.38
  5. Step 5: Solve for x
    x = 822,686,272,863.38/1,016,201.28
  6. Step 6: Final answer
    x = 809,570.20

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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.