Home / 1,574,222.80-2,361,334.20-627,739.60

Finding the Fourth Proportional to 1,574,222.80, 2,361,334.20 and 627,739.60

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Solution

The fourth proportional to 1,574,222.80, 2,361,334.20 and 627,739.60 is: 941,609.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,574,222.80 : 2,361,334.20 = 627,739.60 : x
  2. Step 2: Convert to fraction form
    1,574,222.80/2,361,334.20 = 627,739.60/x
  3. Step 3: Cross multiply
    1,574,222.80x = 2,361,334.20 × 627,739.60
  4. Step 4: Simplify right side
    1,574,222.80x = 1,482,302,986,174.32
  5. Step 5: Solve for x
    x = 1,482,302,986,174.32/1,574,222.80
  6. Step 6: Final answer
    x = 941,609.40

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Similar ratio
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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.