Home / 2,339,908.10-3,509,862.15-1,569,318.65

Finding the Fourth Proportional to 2,339,908.10, 3,509,862.15 and 1,569,318.65

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Solution

The fourth proportional to 2,339,908.10, 3,509,862.15 and 1,569,318.65 is: 2,353,977.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,339,908.10 : 3,509,862.15 = 1,569,318.65 : x
  2. Step 2: Convert to fraction form
    2,339,908.10/3,509,862.15 = 1,569,318.65/x
  3. Step 3: Cross multiply
    2,339,908.10x = 3,509,862.15 × 1,569,318.65
  4. Step 4: Simplify right side
    2,339,908.10x = 5,508,092,130,924.10
  5. Step 5: Solve for x
    x = 5,508,092,130,924.10/2,339,908.10
  6. Step 6: Final answer
    x = 2,353,977.98

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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.