Home / 1,544,706.88-2,317,055.60-391,951.20

Finding the Fourth Proportional to 1,544,706.88, 2,317,055.60 and 391,951.20

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Solution

The fourth proportional to 1,544,706.88, 2,317,055.60 and 391,951.20 is: 587,925.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,544,706.88 : 2,317,055.60 = 391,951.20 : x
  2. Step 2: Convert to fraction form
    1,544,706.88/2,317,055.60 = 391,951.20/x
  3. Step 3: Cross multiply
    1,544,706.88x = 2,317,055.60 × 391,951.20
  4. Step 4: Simplify right side
    1,544,706.88x = 908,172,722,886.72
  5. Step 5: Solve for x
    x = 908,172,722,886.72/1,544,706.88
  6. Step 6: Final answer
    x = 587,925.60

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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.