Home / 773,563.04-1,067,564.04-514,993.76

Finding the Fourth Proportional to 773,563.04, 1,067,564.04 and 514,993.76

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Solution

The fourth proportional to 773,563.04, 1,067,564.04 and 514,993.76 is: 710,722.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    773,563.04 : 1,067,564.04 = 514,993.76 : x
  2. Step 2: Convert to fraction form
    773,563.04/1,067,564.04 = 514,993.76/x
  3. Step 3: Cross multiply
    773,563.04x = 1,067,564.04 × 514,993.76
  4. Step 4: Simplify right side
    773,563.04x = 549,788,819,000.39
  5. Step 5: Solve for x
    x = 549,788,819,000.39/773,563.04
  6. Step 6: Final answer
    x = 710,722.71

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Double scale
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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.