Home / 1,371,515.17-2,056,276.31-573,025.07

Finding the Fourth Proportional to 1,371,515.17, 2,056,276.31 and 573,025.07

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Solution

The fourth proportional to 1,371,515.17, 2,056,276.31 and 573,025.07 is: 859,121.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,371,515.17 : 2,056,276.31 = 573,025.07 : x
  2. Step 2: Convert to fraction form
    1,371,515.17/2,056,276.31 = 573,025.07/x
  3. Step 3: Cross multiply
    1,371,515.17x = 2,056,276.31 × 573,025.07
  4. Step 4: Simplify right side
    1,371,515.17x = 1,178,297,876,477.09
  5. Step 5: Solve for x
    x = 1,178,297,876,477.09/1,371,515.17
  6. Step 6: Final answer
    x = 859,121.29

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.