Home / 1,893,452.15-2,840,203.33-631,280.18

Finding the Fourth Proportional to 1,893,452.15, 2,840,203.33 and 631,280.18

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Solution

The fourth proportional to 1,893,452.15, 2,840,203.33 and 631,280.18 is: 946,928.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,893,452.15 : 2,840,203.33 = 631,280.18 : x
  2. Step 2: Convert to fraction form
    1,893,452.15/2,840,203.33 = 631,280.18/x
  3. Step 3: Cross multiply
    1,893,452.15x = 2,840,203.33 × 631,280.18
  4. Step 4: Simplify right side
    1,893,452.15x = 1,792,964,074,921.31
  5. Step 5: Solve for x
    x = 1,792,964,074,921.31/1,893,452.15
  6. Step 6: Final answer
    x = 946,928.64

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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.