Home / 2,836,007.60-4,254,011.40-706,074.80

Finding the Fourth Proportional to 2,836,007.60, 4,254,011.40 and 706,074.80

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Solution

The fourth proportional to 2,836,007.60, 4,254,011.40 and 706,074.80 is: 1,059,112.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,836,007.60 : 4,254,011.40 = 706,074.80 : x
  2. Step 2: Convert to fraction form
    2,836,007.60/4,254,011.40 = 706,074.80/x
  3. Step 3: Cross multiply
    2,836,007.60x = 4,254,011.40 × 706,074.80
  4. Step 4: Simplify right side
    2,836,007.60x = 3,003,650,248,452.72
  5. Step 5: Solve for x
    x = 3,003,650,248,452.72/2,836,007.60
  6. Step 6: Final answer
    x = 1,059,112.20

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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.