Home / 5,116,335.60-7,060,358.04-2,824,447.08

Finding the Fourth Proportional to 5,116,335.60, 7,060,358.04 and 2,824,447.08

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Solution

The fourth proportional to 5,116,335.60, 7,060,358.04 and 2,824,447.08 is: 3,897,634.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,116,335.60 : 7,060,358.04 = 2,824,447.08 : x
  2. Step 2: Convert to fraction form
    5,116,335.60/7,060,358.04 = 2,824,447.08/x
  3. Step 3: Cross multiply
    5,116,335.60x = 7,060,358.04 × 2,824,447.08
  4. Step 4: Simplify right side
    5,116,335.60x = 19,941,607,649,832.52
  5. Step 5: Solve for x
    x = 19,941,607,649,832.52/5,116,335.60
  6. Step 6: Final answer
    x = 3,897,634.79

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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.