Home / 625,848.06-938,811.71-241,780.08

Finding the Fourth Proportional to 625,848.06, 938,811.71 and 241,780.08

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Solution

The fourth proportional to 625,848.06, 938,811.71 and 241,780.08 is: 362,685.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    625,848.06 : 938,811.71 = 241,780.08 : x
  2. Step 2: Convert to fraction form
    625,848.06/938,811.71 = 241,780.08/x
  3. Step 3: Cross multiply
    625,848.06x = 938,811.71 × 241,780.08
  4. Step 4: Simplify right side
    625,848.06x = 226,985,964,445.78
  5. Step 5: Solve for x
    x = 226,985,964,445.78/625,848.06
  6. Step 6: Final answer
    x = 362,685.42

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1.5x scale

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.