Home / 3,630,071.91-5,446,251.59-1,710,905.43

Finding the Fourth Proportional to 3,630,071.91, 5,446,251.59 and 1,710,905.43

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Solution

The fourth proportional to 3,630,071.91, 5,446,251.59 and 1,710,905.43 is: 2,566,897.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,630,071.91 : 5,446,251.59 = 1,710,905.43 : x
  2. Step 2: Convert to fraction form
    3,630,071.91/5,446,251.59 = 1,710,905.43/x
  3. Step 3: Cross multiply
    3,630,071.91x = 5,446,251.59 × 1,710,905.43
  4. Step 4: Simplify right side
    3,630,071.91x = 9,318,021,409,922.61
  5. Step 5: Solve for x
    x = 9,318,021,409,922.61/3,630,071.91
  6. Step 6: Final answer
    x = 2,566,897.20

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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.