Home / 3,514,740.20-5,272,110.30-2,806,152.20

Finding the Fourth Proportional to 3,514,740.20, 5,272,110.30 and 2,806,152.20

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Solution

The fourth proportional to 3,514,740.20, 5,272,110.30 and 2,806,152.20 is: 4,209,228.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,514,740.20 : 5,272,110.30 = 2,806,152.20 : x
  2. Step 2: Convert to fraction form
    3,514,740.20/5,272,110.30 = 2,806,152.20/x
  3. Step 3: Cross multiply
    3,514,740.20x = 5,272,110.30 × 2,806,152.20
  4. Step 4: Simplify right side
    3,514,740.20x = 14,794,343,916,987.66
  5. Step 5: Solve for x
    x = 14,794,343,916,987.66/3,514,740.20
  6. Step 6: Final answer
    x = 4,209,228.30

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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.