Home / 3,301,543.35-4,953,422.88-1,279,853.19

Finding the Fourth Proportional to 3,301,543.35, 4,953,422.88 and 1,279,853.19

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Solution

The fourth proportional to 3,301,543.35, 4,953,422.88 and 1,279,853.19 is: 1,920,209.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,301,543.35 : 4,953,422.88 = 1,279,853.19 : x
  2. Step 2: Convert to fraction form
    3,301,543.35/4,953,422.88 = 1,279,853.19/x
  3. Step 3: Cross multiply
    3,301,543.35x = 4,953,422.88 × 1,279,853.19
  4. Step 4: Simplify right side
    3,301,543.35x = 6,339,654,074,386.99
  5. Step 5: Solve for x
    x = 6,339,654,074,386.99/3,301,543.35
  6. Step 6: Final answer
    x = 1,920,209.25

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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.