Home / 1,334,199.47-1,841,161.14-745,503.62

Finding the Fourth Proportional to 1,334,199.47, 1,841,161.14 and 745,503.62

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Solution

The fourth proportional to 1,334,199.47, 1,841,161.14 and 745,503.62 is: 1,028,775.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,334,199.47 : 1,841,161.14 = 745,503.62 : x
  2. Step 2: Convert to fraction form
    1,334,199.47/1,841,161.14 = 745,503.62/x
  3. Step 3: Cross multiply
    1,334,199.47x = 1,841,161.14 × 745,503.62
  4. Step 4: Simplify right side
    1,334,199.47x = 1,372,592,294,873.33
  5. Step 5: Solve for x
    x = 1,372,592,294,873.33/1,334,199.47
  6. Step 6: Final answer
    x = 1,028,775.93

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.