Home / 7,984,603.34-11,976,474.45-4,570,759.25

Finding the Fourth Proportional to 7,984,603.34, 11,976,474.45 and 4,570,759.25

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Solution

The fourth proportional to 7,984,603.34, 11,976,474.45 and 4,570,759.25 is: 6,855,892.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,984,603.34 : 11,976,474.45 = 4,570,759.25 : x
  2. Step 2: Convert to fraction form
    7,984,603.34/11,976,474.45 = 4,570,759.25/x
  3. Step 3: Cross multiply
    7,984,603.34x = 11,976,474.45 × 4,570,759.25
  4. Step 4: Simplify right side
    7,984,603.34x = 54,741,581,374,726.16
  5. Step 5: Solve for x
    x = 54,741,581,374,726.16/7,984,603.34
  6. Step 6: Final answer
    x = 6,855,892.40

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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.