Home / 4,147,816.16-6,221,695.08-1,156,000.16

Finding the Fourth Proportional to 4,147,816.16, 6,221,695.08 and 1,156,000.16

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Solution

The fourth proportional to 4,147,816.16, 6,221,695.08 and 1,156,000.16 is: 1,733,992.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,147,816.16 : 6,221,695.08 = 1,156,000.16 : x
  2. Step 2: Convert to fraction form
    4,147,816.16/6,221,695.08 = 1,156,000.16/x
  3. Step 3: Cross multiply
    4,147,816.16x = 6,221,695.08 × 1,156,000.16
  4. Step 4: Simplify right side
    4,147,816.16x = 7,192,280,507,951.21
  5. Step 5: Solve for x
    x = 7,192,280,507,951.21/4,147,816.16
  6. Step 6: Final answer
    x = 1,733,992.11

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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.