Home / 6,260,168.35-9,390,886.76-2,160,955.18

Finding the Fourth Proportional to 6,260,168.35, 9,390,886.76 and 2,160,955.18

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Solution

The fourth proportional to 6,260,168.35, 9,390,886.76 and 2,160,955.18 is: 3,241,651.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,260,168.35 : 9,390,886.76 = 2,160,955.18 : x
  2. Step 2: Convert to fraction form
    6,260,168.35/9,390,886.76 = 2,160,955.18/x
  3. Step 3: Cross multiply
    6,260,168.35x = 9,390,886.76 × 2,160,955.18
  4. Step 4: Simplify right side
    6,260,168.35x = 20,293,285,378,010.64
  5. Step 5: Solve for x
    x = 20,293,285,378,010.64/6,260,168.35
  6. Step 6: Final answer
    x = 3,241,651.70

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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.