Home / 4,113,188.46-5,676,196.50-2,277,646.65

Finding the Fourth Proportional to 4,113,188.46, 5,676,196.50 and 2,277,646.65

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Solution

The fourth proportional to 4,113,188.46, 5,676,196.50 and 2,277,646.65 is: 3,143,150.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,113,188.46 : 5,676,196.50 = 2,277,646.65 : x
  2. Step 2: Convert to fraction form
    4,113,188.46/5,676,196.50 = 2,277,646.65/x
  3. Step 3: Cross multiply
    4,113,188.46x = 5,676,196.50 × 2,277,646.65
  4. Step 4: Simplify right side
    4,113,188.46x = 12,928,369,942,966.72
  5. Step 5: Solve for x
    x = 12,928,369,942,966.72/4,113,188.46
  6. Step 6: Final answer
    x = 3,143,150.40

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.