Home / 925,782.03-1,388,663.01-702,513.63

Finding the Fourth Proportional to 925,782.03, 1,388,663.01 and 702,513.63

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Solution

The fourth proportional to 925,782.03, 1,388,663.01 and 702,513.63 is: 1,053,762.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    925,782.03 : 1,388,663.01 = 702,513.63 : x
  2. Step 2: Convert to fraction form
    925,782.03/1,388,663.01 = 702,513.63/x
  3. Step 3: Cross multiply
    925,782.03x = 1,388,663.01 × 702,513.63
  4. Step 4: Simplify right side
    925,782.03x = 975,554,692,001.83
  5. Step 5: Solve for x
    x = 975,554,692,001.83/925,782.03
  6. Step 6: Final answer
    x = 1,053,762.83

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1.5x scale

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.