Home / 1,264,941.48-1,897,666.14-466,227.20

Finding the Fourth Proportional to 1,264,941.48, 1,897,666.14 and 466,227.20

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Solution

The fourth proportional to 1,264,941.48, 1,897,666.14 and 466,227.20 is: 699,434.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,264,941.48 : 1,897,666.14 = 466,227.20 : x
  2. Step 2: Convert to fraction form
    1,264,941.48/1,897,666.14 = 466,227.20/x
  3. Step 3: Cross multiply
    1,264,941.48x = 1,897,666.14 × 466,227.20
  4. Step 4: Simplify right side
    1,264,941.48x = 884,743,570,987.01
  5. Step 5: Solve for x
    x = 884,743,570,987.01/1,264,941.48
  6. Step 6: Final answer
    x = 699,434.39

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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.