Home / 1,164,849.12-1,747,272.06-366,200.46

Finding the Fourth Proportional to 1,164,849.12, 1,747,272.06 and 366,200.46

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Solution

The fourth proportional to 1,164,849.12, 1,747,272.06 and 366,200.46 is: 549,300.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,164,849.12 : 1,747,272.06 = 366,200.46 : x
  2. Step 2: Convert to fraction form
    1,164,849.12/1,747,272.06 = 366,200.46/x
  3. Step 3: Cross multiply
    1,164,849.12x = 1,747,272.06 × 366,200.46
  4. Step 4: Simplify right side
    1,164,849.12x = 639,851,832,117.15
  5. Step 5: Solve for x
    x = 639,851,832,117.15/1,164,849.12
  6. Step 6: Final answer
    x = 549,300.18

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.