Home / 592,339.80-885,917.70-529,613.40

Finding the Fourth Proportional to 592,339.80, 885,917.70 and 529,613.40

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Solution

The fourth proportional to 592,339.80, 885,917.70 and 529,613.40 is: 792,102.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    592,339.80 : 885,917.70 = 529,613.40 : x
  2. Step 2: Convert to fraction form
    592,339.80/885,917.70 = 529,613.40/x
  3. Step 3: Cross multiply
    592,339.80x = 885,917.70 × 529,613.40
  4. Step 4: Simplify right side
    592,339.80x = 469,193,885,217.18
  5. Step 5: Solve for x
    x = 469,193,885,217.18/592,339.80
  6. Step 6: Final answer
    x = 792,102.58

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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.