Home / 1,022,486.60-1,410,915.84-592,677.92

Finding the Fourth Proportional to 1,022,486.60, 1,410,915.84 and 592,677.92

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Solution

The fourth proportional to 1,022,486.60, 1,410,915.84 and 592,677.92 is: 817,828.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,022,486.60 : 1,410,915.84 = 592,677.92 : x
  2. Step 2: Convert to fraction form
    1,022,486.60/1,410,915.84 = 592,677.92/x
  3. Step 3: Cross multiply
    1,022,486.60x = 1,410,915.84 × 592,677.92
  4. Step 4: Simplify right side
    1,022,486.60x = 836,218,665,346.25
  5. Step 5: Solve for x
    x = 836,218,665,346.25/1,022,486.60
  6. Step 6: Final answer
    x = 817,828.48

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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.