Home / 1,065,696.27-1,470,643.48-582,251.01

Finding the Fourth Proportional to 1,065,696.27, 1,470,643.48 and 582,251.01

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Solution

The fourth proportional to 1,065,696.27, 1,470,643.48 and 582,251.01 is: 803,496.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,065,696.27 : 1,470,643.48 = 582,251.01 : x
  2. Step 2: Convert to fraction form
    1,065,696.27/1,470,643.48 = 582,251.01/x
  3. Step 3: Cross multiply
    1,065,696.27x = 1,470,643.48 × 582,251.01
  4. Step 4: Simplify right side
    1,065,696.27x = 856,283,653,800.90
  5. Step 5: Solve for x
    x = 856,283,653,800.90/1,065,696.27
  6. Step 6: Final answer
    x = 803,496.90

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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.