Home / 1,554,885.20-2,332,445.90-529,896.93

Finding the Fourth Proportional to 1,554,885.20, 2,332,445.90 and 529,896.93

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Solution

The fourth proportional to 1,554,885.20, 2,332,445.90 and 529,896.93 is: 794,885.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,554,885.20 : 2,332,445.90 = 529,896.93 : x
  2. Step 2: Convert to fraction form
    1,554,885.20/2,332,445.90 = 529,896.93/x
  3. Step 3: Cross multiply
    1,554,885.20x = 2,332,445.90 × 529,896.93
  4. Step 4: Simplify right side
    1,554,885.20x = 1,235,955,919,151.60
  5. Step 5: Solve for x
    x = 1,235,955,919,151.60/1,554,885.20
  6. Step 6: Final answer
    x = 794,885.64

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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.