Home / 1,519,352.40-2,096,251.08-874,756.04

Finding the Fourth Proportional to 1,519,352.40, 2,096,251.08 and 874,756.04

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Solution

The fourth proportional to 1,519,352.40, 2,096,251.08 and 874,756.04 is: 1,206,901.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,519,352.40 : 2,096,251.08 = 874,756.04 : x
  2. Step 2: Convert to fraction form
    1,519,352.40/2,096,251.08 = 874,756.04/x
  3. Step 3: Cross multiply
    1,519,352.40x = 2,096,251.08 × 874,756.04
  4. Step 4: Simplify right side
    1,519,352.40x = 1,833,708,293,586.52
  5. Step 5: Solve for x
    x = 1,833,708,293,586.52/1,519,352.40
  6. Step 6: Final answer
    x = 1,206,901.24

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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.