Home / 1,026,097.80-1,415,994.11-567,231.71

Finding the Fourth Proportional to 1,026,097.80, 1,415,994.11 and 567,231.71

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Solution

The fourth proportional to 1,026,097.80, 1,415,994.11 and 567,231.71 is: 782,768.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,026,097.80 : 1,415,994.11 = 567,231.71 : x
  2. Step 2: Convert to fraction form
    1,026,097.80/1,415,994.11 = 567,231.71/x
  3. Step 3: Cross multiply
    1,026,097.80x = 1,415,994.11 × 567,231.71
  4. Step 4: Simplify right side
    1,026,097.80x = 803,196,760,541.19
  5. Step 5: Solve for x
    x = 803,196,760,541.19/1,026,097.80
  6. Step 6: Final answer
    x = 782,768.23

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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.