Home / 7,106,901.25-10,661,099.29-2,314,964.23

Finding the Fourth Proportional to 7,106,901.25, 10,661,099.29 and 2,314,964.23

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Solution

The fourth proportional to 7,106,901.25, 10,661,099.29 and 2,314,964.23 is: 3,472,689.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,106,901.25 : 10,661,099.29 = 2,314,964.23 : x
  2. Step 2: Convert to fraction form
    7,106,901.25/10,661,099.29 = 2,314,964.23/x
  3. Step 3: Cross multiply
    7,106,901.25x = 10,661,099.29 × 2,314,964.23
  4. Step 4: Simplify right side
    7,106,901.25x = 24,680,063,455,522.90
  5. Step 5: Solve for x
    x = 24,680,063,455,522.90/7,106,901.25
  6. Step 6: Final answer
    x = 3,472,689.80

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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.