Home / 795,969.60-1,192,204.80-479,875.20

Finding the Fourth Proportional to 795,969.60, 1,192,204.80 and 479,875.20

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Solution

The fourth proportional to 795,969.60, 1,192,204.80 and 479,875.20 is: 718,758.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    795,969.60 : 1,192,204.80 = 479,875.20 : x
  2. Step 2: Convert to fraction form
    795,969.60/1,192,204.80 = 479,875.20/x
  3. Step 3: Cross multiply
    795,969.60x = 1,192,204.80 × 479,875.20
  4. Step 4: Simplify right side
    795,969.60x = 572,109,516,840.96
  5. Step 5: Solve for x
    x = 572,109,516,840.96/795,969.60
  6. Step 6: Final answer
    x = 718,758.00

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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.