Home / 3,441,848.40-5,162,081.40-1,644,728.40

Finding the Fourth Proportional to 3,441,848.40, 5,162,081.40 and 1,644,728.40

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Solution

The fourth proportional to 3,441,848.40, 5,162,081.40 and 1,644,728.40 is: 2,466,762.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,441,848.40 : 5,162,081.40 = 1,644,728.40 : x
  2. Step 2: Convert to fraction form
    3,441,848.40/5,162,081.40 = 1,644,728.40/x
  3. Step 3: Cross multiply
    3,441,848.40x = 5,162,081.40 × 1,644,728.40
  4. Step 4: Simplify right side
    3,441,848.40x = 8,490,221,881,691.76
  5. Step 5: Solve for x
    x = 8,490,221,881,691.76/3,441,848.40
  6. Step 6: Final answer
    x = 2,466,762.30

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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.