Home / 2,445,140.10-3,670,474.95-1,448,429.70

Finding the Fourth Proportional to 2,445,140.10, 3,670,474.95 and 1,448,429.70

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Solution

The fourth proportional to 2,445,140.10, 3,670,474.95 and 1,448,429.70 is: 2,174,282.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,445,140.10 : 3,670,474.95 = 1,448,429.70 : x
  2. Step 2: Convert to fraction form
    2,445,140.10/3,670,474.95 = 1,448,429.70/x
  3. Step 3: Cross multiply
    2,445,140.10x = 3,670,474.95 × 1,448,429.70
  4. Step 4: Simplify right side
    2,445,140.10x = 5,316,424,930,686.01
  5. Step 5: Solve for x
    x = 5,316,424,930,686.01/2,445,140.10
  6. Step 6: Final answer
    x = 2,174,282.34

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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.