Home / 2,191,374.39-3,287,061.54-593,937.45

Finding the Fourth Proportional to 2,191,374.39, 3,287,061.54 and 593,937.45

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Solution

The fourth proportional to 2,191,374.39, 3,287,061.54 and 593,937.45 is: 890,906.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,191,374.39 : 3,287,061.54 = 593,937.45 : x
  2. Step 2: Convert to fraction form
    2,191,374.39/3,287,061.54 = 593,937.45/x
  3. Step 3: Cross multiply
    2,191,374.39x = 3,287,061.54 × 593,937.45
  4. Step 4: Simplify right side
    2,191,374.39x = 1,952,308,949,060.67
  5. Step 5: Solve for x
    x = 1,952,308,949,060.67/2,191,374.39
  6. Step 6: Final answer
    x = 890,906.16

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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.