Home / 6,173,743.80-9,244,869.30-4,914,031.80

Finding the Fourth Proportional to 6,173,743.80, 9,244,869.30 and 4,914,031.80

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Solution

The fourth proportional to 6,173,743.80, 9,244,869.30 and 4,914,031.80 is: 7,358,514.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,173,743.80 : 9,244,869.30 = 4,914,031.80 : x
  2. Step 2: Convert to fraction form
    6,173,743.80/9,244,869.30 = 4,914,031.80/x
  3. Step 3: Cross multiply
    6,173,743.80x = 9,244,869.30 × 4,914,031.80
  4. Step 4: Simplify right side
    6,173,743.80x = 45,429,581,727,043.74
  5. Step 5: Solve for x
    x = 45,429,581,727,043.74/6,173,743.80
  6. Step 6: Final answer
    x = 7,358,514.25

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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.