Home / 3,748,974.80-5,173,575.92-2,030,095.20

Finding the Fourth Proportional to 3,748,974.80, 5,173,575.92 and 2,030,095.20

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Solution

The fourth proportional to 3,748,974.80, 5,173,575.92 and 2,030,095.20 is: 2,801,526.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,748,974.80 : 5,173,575.92 = 2,030,095.20 : x
  2. Step 2: Convert to fraction form
    3,748,974.80/5,173,575.92 = 2,030,095.20/x
  3. Step 3: Cross multiply
    3,748,974.80x = 5,173,575.92 × 2,030,095.20
  4. Step 4: Simplify right side
    3,748,974.80x = 10,502,851,642,027.58
  5. Step 5: Solve for x
    x = 10,502,851,642,027.58/3,748,974.80
  6. Step 6: Final answer
    x = 2,801,526.34

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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.