Home / 1,141,522.16-1,575,313.80-632,233.04

Finding the Fourth Proportional to 1,141,522.16, 1,575,313.80 and 632,233.04

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Solution

The fourth proportional to 1,141,522.16, 1,575,313.80 and 632,233.04 is: 872,488.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,141,522.16 : 1,575,313.80 = 632,233.04 : x
  2. Step 2: Convert to fraction form
    1,141,522.16/1,575,313.80 = 632,233.04/x
  3. Step 3: Cross multiply
    1,141,522.16x = 1,575,313.80 × 632,233.04
  4. Step 4: Simplify right side
    1,141,522.16x = 995,965,432,727.95
  5. Step 5: Solve for x
    x = 995,965,432,727.95/1,141,522.16
  6. Step 6: Final answer
    x = 872,488.92

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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.