Home / 1,556,250.03-2,334,616.56-657,695.70

Finding the Fourth Proportional to 1,556,250.03, 2,334,616.56 and 657,695.70

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Solution

The fourth proportional to 1,556,250.03, 2,334,616.56 and 657,695.70 is: 986,645.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,556,250.03 : 2,334,616.56 = 657,695.70 : x
  2. Step 2: Convert to fraction form
    1,556,250.03/2,334,616.56 = 657,695.70/x
  3. Step 3: Cross multiply
    1,556,250.03x = 2,334,616.56 × 657,695.70
  4. Step 4: Simplify right side
    1,556,250.03x = 1,535,467,272,660.79
  5. Step 5: Solve for x
    x = 1,535,467,272,660.79/1,556,250.03
  6. Step 6: Final answer
    x = 986,645.62

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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.