Home / 750,002.08-1,033,926.48-534,769.12

Finding the Fourth Proportional to 750,002.08, 1,033,926.48 and 534,769.12

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Solution

The fourth proportional to 750,002.08, 1,033,926.48 and 534,769.12 is: 737,213.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    750,002.08 : 1,033,926.48 = 534,769.12 : x
  2. Step 2: Convert to fraction form
    750,002.08/1,033,926.48 = 534,769.12/x
  3. Step 3: Cross multiply
    750,002.08x = 1,033,926.48 × 534,769.12
  4. Step 4: Simplify right side
    750,002.08x = 552,911,953,854.30
  5. Step 5: Solve for x
    x = 552,911,953,854.30/750,002.08
  6. Step 6: Final answer
    x = 737,213.89

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1.5x scale

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.