Home / 1,012,176.66-1,396,955.85-582,373.77

Finding the Fourth Proportional to 1,012,176.66, 1,396,955.85 and 582,373.77

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Solution

The fourth proportional to 1,012,176.66, 1,396,955.85 and 582,373.77 is: 803,763.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,012,176.66 : 1,396,955.85 = 582,373.77 : x
  2. Step 2: Convert to fraction form
    1,012,176.66/1,396,955.85 = 582,373.77/x
  3. Step 3: Cross multiply
    1,012,176.66x = 1,396,955.85 × 582,373.77
  4. Step 4: Simplify right side
    1,012,176.66x = 813,550,444,888.06
  5. Step 5: Solve for x
    x = 813,550,444,888.06/1,012,176.66
  6. Step 6: Final answer
    x = 803,763.29

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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.