Home / 1,234,479.17-1,851,531.59-335,990.93

Finding the Fourth Proportional to 1,234,479.17, 1,851,531.59 and 335,990.93

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Solution

The fourth proportional to 1,234,479.17, 1,851,531.59 and 335,990.93 is: 503,935.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,234,479.17 : 1,851,531.59 = 335,990.93 : x
  2. Step 2: Convert to fraction form
    1,234,479.17/1,851,531.59 = 335,990.93/x
  3. Step 3: Cross multiply
    1,234,479.17x = 1,851,531.59 × 335,990.93
  4. Step 4: Simplify right side
    1,234,479.17x = 622,097,809,910.87
  5. Step 5: Solve for x
    x = 622,097,809,910.87/1,234,479.17
  6. Step 6: Final answer
    x = 503,935.45

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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.