Home / 1,025,466.91-1,415,172.87-566,611.05

Finding the Fourth Proportional to 1,025,466.91, 1,415,172.87 and 566,611.05

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Solution

The fourth proportional to 1,025,466.91, 1,415,172.87 and 566,611.05 is: 781,939.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,025,466.91 : 1,415,172.87 = 566,611.05 : x
  2. Step 2: Convert to fraction form
    1,025,466.91/1,415,172.87 = 566,611.05/x
  3. Step 3: Cross multiply
    1,025,466.91x = 1,415,172.87 × 566,611.05
  4. Step 4: Simplify right side
    1,025,466.91x = 801,852,585,802.21
  5. Step 5: Solve for x
    x = 801,852,585,802.21/1,025,466.91
  6. Step 6: Final answer
    x = 781,939.02

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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.