Home / 1,034,815.59-1,428,031.20-575,930.01

Finding the Fourth Proportional to 1,034,815.59, 1,428,031.20 and 575,930.01

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Solution

The fourth proportional to 1,034,815.59, 1,428,031.20 and 575,930.01 is: 794,775.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,034,815.59 : 1,428,031.20 = 575,930.01 : x
  2. Step 2: Convert to fraction form
    1,034,815.59/1,428,031.20 = 575,930.01/x
  3. Step 3: Cross multiply
    1,034,815.59x = 1,428,031.20 × 575,930.01
  4. Step 4: Simplify right side
    1,034,815.59x = 822,446,023,296.31
  5. Step 5: Solve for x
    x = 822,446,023,296.31/1,034,815.59
  6. Step 6: Final answer
    x = 794,775.45

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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.