Home / 844,206.30-1,165,115.67-481,547.10

Finding the Fourth Proportional to 844,206.30, 1,165,115.67 and 481,547.10

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Solution

The fourth proportional to 844,206.30, 1,165,115.67 and 481,547.10 is: 664,598.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    844,206.30 : 1,165,115.67 = 481,547.10 : x
  2. Step 2: Convert to fraction form
    844,206.30/1,165,115.67 = 481,547.10/x
  3. Step 3: Cross multiply
    844,206.30x = 1,165,115.67 × 481,547.10
  4. Step 4: Simplify right side
    844,206.30x = 561,058,072,053.06
  5. Step 5: Solve for x
    x = 561,058,072,053.06/844,206.30
  6. Step 6: Final answer
    x = 664,598.30

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1.5x scale

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.