Home / 1,480,019.52-2,042,500.48-899,247.04

Finding the Fourth Proportional to 1,480,019.52, 2,042,500.48 and 899,247.04

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Solution

The fourth proportional to 1,480,019.52, 2,042,500.48 and 899,247.04 is: 1,241,005.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,480,019.52 : 2,042,500.48 = 899,247.04 : x
  2. Step 2: Convert to fraction form
    1,480,019.52/2,042,500.48 = 899,247.04/x
  3. Step 3: Cross multiply
    1,480,019.52x = 2,042,500.48 × 899,247.04
  4. Step 4: Simplify right side
    1,480,019.52x = 1,836,712,510,838.58
  5. Step 5: Solve for x
    x = 1,836,712,510,838.58/1,480,019.52
  6. Step 6: Final answer
    x = 1,241,005.60

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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.