Home / 1,017,594.91-1,404,226.15-564,856.75

Finding the Fourth Proportional to 1,017,594.91, 1,404,226.15 and 564,856.75

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Solution

The fourth proportional to 1,017,594.91, 1,404,226.15 and 564,856.75 is: 779,471.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,017,594.91 : 1,404,226.15 = 564,856.75 : x
  2. Step 2: Convert to fraction form
    1,017,594.91/1,404,226.15 = 564,856.75/x
  3. Step 3: Cross multiply
    1,017,594.91x = 1,404,226.15 × 564,856.75
  4. Step 4: Simplify right side
    1,017,594.91x = 793,186,619,354.01
  5. Step 5: Solve for x
    x = 793,186,619,354.01/1,017,594.91
  6. Step 6: Final answer
    x = 779,471.88

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Double scale
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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.