Home / 1,065,701.38-1,470,650.74-582,256.14

Finding the Fourth Proportional to 1,065,701.38, 1,470,650.74 and 582,256.14

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Solution

The fourth proportional to 1,065,701.38, 1,470,650.74 and 582,256.14 is: 803,504.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,065,701.38 : 1,470,650.74 = 582,256.14 : x
  2. Step 2: Convert to fraction form
    1,065,701.38/1,470,650.74 = 582,256.14/x
  3. Step 3: Cross multiply
    1,065,701.38x = 1,470,650.74 × 582,256.14
  4. Step 4: Simplify right side
    1,065,701.38x = 856,295,423,160.54
  5. Step 5: Solve for x
    x = 856,295,423,160.54/1,065,701.38
  6. Step 6: Final answer
    x = 803,504.10

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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.