Home / 653,924.61-902,856.32-584,799.59

Finding the Fourth Proportional to 653,924.61, 902,856.32 and 584,799.59

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Solution

The fourth proportional to 653,924.61, 902,856.32 and 584,799.59 is: 807,417.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    653,924.61 : 902,856.32 = 584,799.59 : x
  2. Step 2: Convert to fraction form
    653,924.61/902,856.32 = 584,799.59/x
  3. Step 3: Cross multiply
    653,924.61x = 902,856.32 × 584,799.59
  4. Step 4: Simplify right side
    653,924.61x = 527,990,005,764.91
  5. Step 5: Solve for x
    x = 527,990,005,764.91/653,924.61
  6. Step 6: Final answer
    x = 807,417.24

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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.