Home / 2,439,599.11-3,366,666.55-1,351,888.85

Finding the Fourth Proportional to 2,439,599.11, 3,366,666.55 and 1,351,888.85

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Solution

The fourth proportional to 2,439,599.11, 3,366,666.55 and 1,351,888.85 is: 1,865,617.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,439,599.11 : 3,366,666.55 = 1,351,888.85 : x
  2. Step 2: Convert to fraction form
    2,439,599.11/3,366,666.55 = 1,351,888.85/x
  3. Step 3: Cross multiply
    2,439,599.11x = 3,366,666.55 × 1,351,888.85
  4. Step 4: Simplify right side
    2,439,599.11x = 4,551,358,960,812.85
  5. Step 5: Solve for x
    x = 4,551,358,960,812.85/2,439,599.11
  6. Step 6: Final answer
    x = 1,865,617.57

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1.5x scale

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.