Home / 1,030,185.60-1,540,904.40-924,334.80

Finding the Fourth Proportional to 1,030,185.60, 1,540,904.40 and 924,334.80

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Solution

The fourth proportional to 1,030,185.60, 1,540,904.40 and 924,334.80 is: 1,382,577.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,030,185.60 : 1,540,904.40 = 924,334.80 : x
  2. Step 2: Convert to fraction form
    1,030,185.60/1,540,904.40 = 924,334.80/x
  3. Step 3: Cross multiply
    1,030,185.60x = 1,540,904.40 × 924,334.80
  4. Step 4: Simplify right side
    1,030,185.60x = 1,424,311,560,393.12
  5. Step 5: Solve for x
    x = 1,424,311,560,393.12/1,030,185.60
  6. Step 6: Final answer
    x = 1,382,577.63

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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.