Home / 2,445,654.40-3,669,356.40-1,026,145.60

Finding the Fourth Proportional to 2,445,654.40, 3,669,356.40 and 1,026,145.60

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Solution

The fourth proportional to 2,445,654.40, 3,669,356.40 and 1,026,145.60 is: 1,539,585.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,445,654.40 : 3,669,356.40 = 1,026,145.60 : x
  2. Step 2: Convert to fraction form
    2,445,654.40/3,669,356.40 = 1,026,145.60/x
  3. Step 3: Cross multiply
    2,445,654.40x = 3,669,356.40 × 1,026,145.60
  4. Step 4: Simplify right side
    2,445,654.40x = 3,765,293,924,691.84
  5. Step 5: Solve for x
    x = 3,765,293,924,691.84/2,445,654.40
  6. Step 6: Final answer
    x = 1,539,585.45

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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.