Home / 583,623.60-875,435.40-162,898.80

Finding the Fourth Proportional to 583,623.60, 875,435.40 and 162,898.80

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Solution

The fourth proportional to 583,623.60, 875,435.40 and 162,898.80 is: 244,348.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    583,623.60 : 875,435.40 = 162,898.80 : x
  2. Step 2: Convert to fraction form
    583,623.60/875,435.40 = 162,898.80/x
  3. Step 3: Cross multiply
    583,623.60x = 875,435.40 × 162,898.80
  4. Step 4: Simplify right side
    583,623.60x = 142,607,376,137.52
  5. Step 5: Solve for x
    x = 142,607,376,137.52/583,623.60
  6. Step 6: Final answer
    x = 244,348.20

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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.