Home / 1,034,703.36-1,427,909.76-575,856

Finding the Fourth Proportional to 1,034,703.36, 1,427,909.76 and 575,856

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Solution

The fourth proportional to 1,034,703.36, 1,427,909.76 and 575,856 is: 794,691.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,034,703.36 : 1,427,909.76 = 575,856 : x
  2. Step 2: Convert to fraction form
    1,034,703.36/1,427,909.76 = 575,856/x
  3. Step 3: Cross multiply
    1,034,703.36x = 1,427,909.76 × 575,856
  4. Step 4: Simplify right side
    1,034,703.36x = 822,270,402,754.56
  5. Step 5: Solve for x
    x = 822,270,402,754.56/1,034,703.36
  6. Step 6: Final answer
    x = 794,691.92

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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.