Home / 5,550,280.93-7,661,748.69-3,375,522.64

Finding the Fourth Proportional to 5,550,280.93, 7,661,748.69 and 3,375,522.64

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Solution

The fourth proportional to 5,550,280.93, 7,661,748.69 and 3,375,522.64 is: 4,659,657.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,550,280.93 : 7,661,748.69 = 3,375,522.64 : x
  2. Step 2: Convert to fraction form
    5,550,280.93/7,661,748.69 = 3,375,522.64/x
  3. Step 3: Cross multiply
    5,550,280.93x = 7,661,748.69 × 3,375,522.64
  4. Step 4: Simplify right side
    5,550,280.93x = 25,862,406,165,085.34
  5. Step 5: Solve for x
    x = 25,862,406,165,085.34/5,550,280.93
  6. Step 6: Final answer
    x = 4,659,657.14

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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.