Home / 1,141,351.23-1,575,065.13-632,053.59

Finding the Fourth Proportional to 1,141,351.23, 1,575,065.13 and 632,053.59

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Solution

The fourth proportional to 1,141,351.23, 1,575,065.13 and 632,053.59 is: 872,234.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,141,351.23 : 1,575,065.13 = 632,053.59 : x
  2. Step 2: Convert to fraction form
    1,141,351.23/1,575,065.13 = 632,053.59/x
  3. Step 3: Cross multiply
    1,141,351.23x = 1,575,065.13 × 632,053.59
  4. Step 4: Simplify right side
    1,141,351.23x = 995,525,569,900.32
  5. Step 5: Solve for x
    x = 995,525,569,900.32/1,141,351.23
  6. Step 6: Final answer
    x = 872,234.19

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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.