Home / 6,720,209.40-10,080,314.10-2,460,516.60

Finding the Fourth Proportional to 6,720,209.40, 10,080,314.10 and 2,460,516.60

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Solution

The fourth proportional to 6,720,209.40, 10,080,314.10 and 2,460,516.60 is: 3,690,774.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,720,209.40 : 10,080,314.10 = 2,460,516.60 : x
  2. Step 2: Convert to fraction form
    6,720,209.40/10,080,314.10 = 2,460,516.60/x
  3. Step 3: Cross multiply
    6,720,209.40x = 10,080,314.10 × 2,460,516.60
  4. Step 4: Simplify right side
    6,720,209.40x = 24,802,780,176,264.06
  5. Step 5: Solve for x
    x = 24,802,780,176,264.06/6,720,209.40
  6. Step 6: Final answer
    x = 3,690,774.90

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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.