Home / 2,112,657.09-3,168,930.15-596,444.82

Finding the Fourth Proportional to 2,112,657.09, 3,168,930.15 and 596,444.82

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Solution

The fourth proportional to 2,112,657.09, 3,168,930.15 and 596,444.82 is: 894,651.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,112,657.09 : 3,168,930.15 = 596,444.82 : x
  2. Step 2: Convert to fraction form
    2,112,657.09/3,168,930.15 = 596,444.82/x
  3. Step 3: Cross multiply
    2,112,657.09x = 3,168,930.15 × 596,444.82
  4. Step 4: Simplify right side
    2,112,657.09x = 1,890,091,972,909.32
  5. Step 5: Solve for x
    x = 1,890,091,972,909.32/2,112,657.09
  6. Step 6: Final answer
    x = 894,651.57

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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.