Home / 6,834,176.40-10,251,264.60-5,507,072.40

Finding the Fourth Proportional to 6,834,176.40, 10,251,264.60 and 5,507,072.40

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Solution

The fourth proportional to 6,834,176.40, 10,251,264.60 and 5,507,072.40 is: 8,260,608.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,834,176.40 : 10,251,264.60 = 5,507,072.40 : x
  2. Step 2: Convert to fraction form
    6,834,176.40/10,251,264.60 = 5,507,072.40/x
  3. Step 3: Cross multiply
    6,834,176.40x = 10,251,264.60 × 5,507,072.40
  4. Step 4: Simplify right side
    6,834,176.40x = 56,454,456,343,757.04
  5. Step 5: Solve for x
    x = 56,454,456,343,757.04/6,834,176.40
  6. Step 6: Final answer
    x = 8,260,608.60

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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.