Home / 1,340,230.02-2,010,594.06-441,734.88

Finding the Fourth Proportional to 1,340,230.02, 2,010,594.06 and 441,734.88

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Solution

The fourth proportional to 1,340,230.02, 2,010,594.06 and 441,734.88 is: 662,684.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,340,230.02 : 2,010,594.06 = 441,734.88 : x
  2. Step 2: Convert to fraction form
    1,340,230.02/2,010,594.06 = 441,734.88/x
  3. Step 3: Cross multiply
    1,340,230.02x = 2,010,594.06 × 441,734.88
  4. Step 4: Simplify right side
    1,340,230.02x = 888,149,525,822.81
  5. Step 5: Solve for x
    x = 888,149,525,822.81/1,340,230.02
  6. Step 6: Final answer
    x = 662,684.40

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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.