Home / 963,792.74-1,330,041.80-534,080.04

Finding the Fourth Proportional to 963,792.74, 1,330,041.80 and 534,080.04

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Solution

The fourth proportional to 963,792.74, 1,330,041.80 and 534,080.04 is: 737,034.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    963,792.74 : 1,330,041.80 = 534,080.04 : x
  2. Step 2: Convert to fraction form
    963,792.74/1,330,041.80 = 534,080.04/x
  3. Step 3: Cross multiply
    963,792.74x = 1,330,041.80 × 534,080.04
  4. Step 4: Simplify right side
    963,792.74x = 710,348,777,745.67
  5. Step 5: Solve for x
    x = 710,348,777,745.67/963,792.74
  6. Step 6: Final answer
    x = 737,034.79

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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.