Home / 1,556,024.60-2,334,351.36-657,468.92

Finding the Fourth Proportional to 1,556,024.60, 2,334,351.36 and 657,468.92

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Solution

The fourth proportional to 1,556,024.60, 2,334,351.36 and 657,468.92 is: 986,336.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,556,024.60 : 2,334,351.36 = 657,468.92 : x
  2. Step 2: Convert to fraction form
    1,556,024.60/2,334,351.36 = 657,468.92/x
  3. Step 3: Cross multiply
    1,556,024.60x = 2,334,351.36 × 657,468.92
  4. Step 4: Simplify right side
    1,556,024.60x = 1,534,763,467,559.73
  5. Step 5: Solve for x
    x = 1,534,763,467,559.73/1,556,024.60
  6. Step 6: Final answer
    x = 986,336.25

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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.