Home / 1,141,328.43-1,575,082.77-632,030.82

Finding the Fourth Proportional to 1,141,328.43, 1,575,082.77 and 632,030.82

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Solution

The fourth proportional to 1,141,328.43, 1,575,082.77 and 632,030.82 is: 872,229.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,141,328.43 : 1,575,082.77 = 632,030.82 : x
  2. Step 2: Convert to fraction form
    1,141,328.43/1,575,082.77 = 632,030.82/x
  3. Step 3: Cross multiply
    1,141,328.43x = 1,575,082.77 × 632,030.82
  4. Step 4: Simplify right side
    1,141,328.43x = 995,500,854,690.97
  5. Step 5: Solve for x
    x = 995,500,854,690.97/1,141,328.43
  6. Step 6: Final answer
    x = 872,229.96

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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.