Home / 1,334,193.46-1,841,152.88-745,497.60

Finding the Fourth Proportional to 1,334,193.46, 1,841,152.88 and 745,497.60

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Solution

The fourth proportional to 1,334,193.46, 1,841,152.88 and 745,497.60 is: 1,028,767.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,334,193.46 : 1,841,152.88 = 745,497.60 : x
  2. Step 2: Convert to fraction form
    1,334,193.46/1,841,152.88 = 745,497.60/x
  3. Step 3: Cross multiply
    1,334,193.46x = 1,841,152.88 × 745,497.60
  4. Step 4: Simplify right side
    1,334,193.46x = 1,372,575,053,273.09
  5. Step 5: Solve for x
    x = 1,372,575,053,273.09/1,334,193.46
  6. Step 6: Final answer
    x = 1,028,767.64

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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.