Home / 3,778,507.15-5,214,340.01-2,059,627.63

Finding the Fourth Proportional to 3,778,507.15, 5,214,340.01 and 2,059,627.63

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Solution

The fourth proportional to 3,778,507.15, 5,214,340.01 and 2,059,627.63 is: 2,842,286.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,778,507.15 : 5,214,340.01 = 2,059,627.63 : x
  2. Step 2: Convert to fraction form
    3,778,507.15/5,214,340.01 = 2,059,627.63/x
  3. Step 3: Cross multiply
    3,778,507.15x = 5,214,340.01 × 2,059,627.63
  4. Step 4: Simplify right side
    3,778,507.15x = 10,739,598,756,810.47
  5. Step 5: Solve for x
    x = 10,739,598,756,810.47/3,778,507.15
  6. Step 6: Final answer
    x = 2,842,286.21

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1.5x scale

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.