Home / 4,947,079.14-6,827,689.95-2,771,769.33

Finding the Fourth Proportional to 4,947,079.14, 6,827,689.95 and 2,771,769.33

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Solution

The fourth proportional to 4,947,079.14, 6,827,689.95 and 2,771,769.33 is: 3,825,445.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,947,079.14 : 6,827,689.95 = 2,771,769.33 : x
  2. Step 2: Convert to fraction form
    4,947,079.14/6,827,689.95 = 2,771,769.33/x
  3. Step 3: Cross multiply
    4,947,079.14x = 6,827,689.95 × 2,771,769.33
  4. Step 4: Simplify right side
    4,947,079.14x = 18,924,781,598,159.23
  5. Step 5: Solve for x
    x = 18,924,781,598,159.23/4,947,079.14
  6. Step 6: Final answer
    x = 3,825,445.49

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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.