Home / 670,260.91-924,977.84-364,357.93

Finding the Fourth Proportional to 670,260.91, 924,977.84 and 364,357.93

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Solution

The fourth proportional to 670,260.91, 924,977.84 and 364,357.93 is: 502,823.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    670,260.91 : 924,977.84 = 364,357.93 : x
  2. Step 2: Convert to fraction form
    670,260.91/924,977.84 = 364,357.93/x
  3. Step 3: Cross multiply
    670,260.91x = 924,977.84 × 364,357.93
  4. Step 4: Simplify right side
    670,260.91x = 337,023,011,078.27
  5. Step 5: Solve for x
    x = 337,023,011,078.27/670,260.91
  6. Step 6: Final answer
    x = 502,823.61

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.