Home / 1,033,983.12-1,427,024.88-581,274.12

Finding the Fourth Proportional to 1,033,983.12, 1,427,024.88 and 581,274.12

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Solution

The fourth proportional to 1,033,983.12, 1,427,024.88 and 581,274.12 is: 802,230.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,033,983.12 : 1,427,024.88 = 581,274.12 : x
  2. Step 2: Convert to fraction form
    1,033,983.12/1,427,024.88 = 581,274.12/x
  3. Step 3: Cross multiply
    1,033,983.12x = 1,427,024.88 × 581,274.12
  4. Step 4: Simplify right side
    1,033,983.12x = 829,492,631,340.11
  5. Step 5: Solve for x
    x = 829,492,631,340.11/1,033,983.12
  6. Step 6: Final answer
    x = 802,230.34

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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.