Home / 571,363.02-857,056.68-192,295.26

Finding the Fourth Proportional to 571,363.02, 857,056.68 and 192,295.26

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Solution

The fourth proportional to 571,363.02, 857,056.68 and 192,295.26 is: 288,446.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    571,363.02 : 857,056.68 = 192,295.26 : x
  2. Step 2: Convert to fraction form
    571,363.02/857,056.68 = 192,295.26/x
  3. Step 3: Cross multiply
    571,363.02x = 857,056.68 × 192,295.26
  4. Step 4: Simplify right side
    571,363.02x = 164,807,937,115.34
  5. Step 5: Solve for x
    x = 164,807,937,115.34/571,363.02
  6. Step 6: Final answer
    x = 288,446.98

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Similar ratio
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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.