Home / 1,510,958.98-2,266,604.52-499,712.59

Finding the Fourth Proportional to 1,510,958.98, 2,266,604.52 and 499,712.59

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Solution

The fourth proportional to 1,510,958.98, 2,266,604.52 and 499,712.59 is: 749,623.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,510,958.98 : 2,266,604.52 = 499,712.59 : x
  2. Step 2: Convert to fraction form
    1,510,958.98/2,266,604.52 = 499,712.59/x
  3. Step 3: Cross multiply
    1,510,958.98x = 2,266,604.52 × 499,712.59
  4. Step 4: Simplify right side
    1,510,958.98x = 1,132,650,801,363.32
  5. Step 5: Solve for x
    x = 1,132,650,801,363.32/1,510,958.98
  6. Step 6: Final answer
    x = 749,623.80

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Double scale
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1.5x scale

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.