Home / 6,606,455.10-9,915,903.45-4,087,031.10

Finding the Fourth Proportional to 6,606,455.10, 9,915,903.45 and 4,087,031.10

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Solution

The fourth proportional to 6,606,455.10, 9,915,903.45 and 4,087,031.10 is: 6,134,395.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,606,455.10 : 9,915,903.45 = 4,087,031.10 : x
  2. Step 2: Convert to fraction form
    6,606,455.10/9,915,903.45 = 4,087,031.10/x
  3. Step 3: Cross multiply
    6,606,455.10x = 9,915,903.45 × 4,087,031.10
  4. Step 4: Simplify right side
    6,606,455.10x = 40,526,605,784,747.29
  5. Step 5: Solve for x
    x = 40,526,605,784,747.29/6,606,455.10
  6. Step 6: Final answer
    x = 6,134,395.10

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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.