Home / 4,159,681.16-6,235,388.32-2,894,851.58

Finding the Fourth Proportional to 4,159,681.16, 6,235,388.32 and 2,894,851.58

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Solution

The fourth proportional to 4,159,681.16, 6,235,388.32 and 2,894,851.58 is: 4,339,400.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,159,681.16 : 6,235,388.32 = 2,894,851.58 : x
  2. Step 2: Convert to fraction form
    4,159,681.16/6,235,388.32 = 2,894,851.58/x
  3. Step 3: Cross multiply
    4,159,681.16x = 6,235,388.32 × 2,894,851.58
  4. Step 4: Simplify right side
    4,159,681.16x = 18,050,523,730,065.55
  5. Step 5: Solve for x
    x = 18,050,523,730,065.55/4,159,681.16
  6. Step 6: Final answer
    x = 4,339,400.79

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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.