Home / 1,556,204.40-2,334,306.60-955,216.80

Finding the Fourth Proportional to 1,556,204.40, 2,334,306.60 and 955,216.80

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Solution

The fourth proportional to 1,556,204.40, 2,334,306.60 and 955,216.80 is: 1,432,825.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,556,204.40 : 2,334,306.60 = 955,216.80 : x
  2. Step 2: Convert to fraction form
    1,556,204.40/2,334,306.60 = 955,216.80/x
  3. Step 3: Cross multiply
    1,556,204.40x = 2,334,306.60 × 955,216.80
  4. Step 4: Simplify right side
    1,556,204.40x = 2,229,768,880,670.88
  5. Step 5: Solve for x
    x = 2,229,768,880,670.88/1,556,204.40
  6. Step 6: Final answer
    x = 1,432,825.20

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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.