Home / 4,359,870.08-6,540,251.04-1,666,462.40

Finding the Fourth Proportional to 4,359,870.08, 6,540,251.04 and 1,666,462.40

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Solution

The fourth proportional to 4,359,870.08, 6,540,251.04 and 1,666,462.40 is: 2,499,864.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,359,870.08 : 6,540,251.04 = 1,666,462.40 : x
  2. Step 2: Convert to fraction form
    4,359,870.08/6,540,251.04 = 1,666,462.40/x
  3. Step 3: Cross multiply
    4,359,870.08x = 6,540,251.04 × 1,666,462.40
  4. Step 4: Simplify right side
    4,359,870.08x = 10,899,082,444,720.89
  5. Step 5: Solve for x
    x = 10,899,082,444,720.89/4,359,870.08
  6. Step 6: Final answer
    x = 2,499,864.04

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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.