Home / 1,517,307.59-2,094,029.21-829,084.07

Finding the Fourth Proportional to 1,517,307.59, 2,094,029.21 and 829,084.07

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Solution

The fourth proportional to 1,517,307.59, 2,094,029.21 and 829,084.07 is: 1,144,215.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,517,307.59 : 2,094,029.21 = 829,084.07 : x
  2. Step 2: Convert to fraction form
    1,517,307.59/2,094,029.21 = 829,084.07/x
  3. Step 3: Cross multiply
    1,517,307.59x = 2,094,029.21 × 829,084.07
  4. Step 4: Simplify right side
    1,517,307.59x = 1,736,126,267,433.47
  5. Step 5: Solve for x
    x = 1,736,126,267,433.47/1,517,307.59
  6. Step 6: Final answer
    x = 1,144,215.11

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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.