Home / 1,097,278.14-1,514,246.08-613,851.36

Finding the Fourth Proportional to 1,097,278.14, 1,514,246.08 and 613,851.36

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Solution

The fourth proportional to 1,097,278.14, 1,514,246.08 and 613,851.36 is: 847,116.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,097,278.14 : 1,514,246.08 = 613,851.36 : x
  2. Step 2: Convert to fraction form
    1,097,278.14/1,514,246.08 = 613,851.36/x
  3. Step 3: Cross multiply
    1,097,278.14x = 1,514,246.08 × 613,851.36
  4. Step 4: Simplify right side
    1,097,278.14x = 929,522,015,582.67
  5. Step 5: Solve for x
    x = 929,522,015,582.67/1,097,278.14
  6. Step 6: Final answer
    x = 847,116.13

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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.