Home / 1,633,182.35-2,253,848.39-908,060.63

Finding the Fourth Proportional to 1,633,182.35, 2,253,848.39 and 908,060.63

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Solution

The fourth proportional to 1,633,182.35, 2,253,848.39 and 908,060.63 is: 1,253,155.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,633,182.35 : 2,253,848.39 = 908,060.63 : x
  2. Step 2: Convert to fraction form
    1,633,182.35/2,253,848.39 = 908,060.63/x
  3. Step 3: Cross multiply
    1,633,182.35x = 2,253,848.39 × 908,060.63
  4. Step 4: Simplify right side
    1,633,182.35x = 2,046,630,976,543.57
  5. Step 5: Solve for x
    x = 2,046,630,976,543.57/1,633,182.35
  6. Step 6: Final answer
    x = 1,253,155.22

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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.