Home / 5,702,188.47-8,554,559.27-1,915,568.07

Finding the Fourth Proportional to 5,702,188.47, 8,554,559.27 and 1,915,568.07

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Solution

The fourth proportional to 5,702,188.47, 8,554,559.27 and 1,915,568.07 is: 2,873,780.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,702,188.47 : 8,554,559.27 = 1,915,568.07 : x
  2. Step 2: Convert to fraction form
    5,702,188.47/8,554,559.27 = 1,915,568.07/x
  3. Step 3: Cross multiply
    5,702,188.47x = 8,554,559.27 × 1,915,568.07
  4. Step 4: Simplify right side
    5,702,188.47x = 16,386,840,580,956.67
  5. Step 5: Solve for x
    x = 16,386,840,580,956.67/5,702,188.47
  6. Step 6: Final answer
    x = 2,873,780.95

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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.