Home / 6,864,680.39-9,472,569.00-4,111,297.31

Finding the Fourth Proportional to 6,864,680.39, 9,472,569.00 and 4,111,297.31

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Solution

The fourth proportional to 6,864,680.39, 9,472,569.00 and 4,111,297.31 is: 5,673,177.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,864,680.39 : 9,472,569.00 = 4,111,297.31 : x
  2. Step 2: Convert to fraction form
    6,864,680.39/9,472,569.00 = 4,111,297.31/x
  3. Step 3: Cross multiply
    6,864,680.39x = 9,472,569.00 × 4,111,297.31
  4. Step 4: Simplify right side
    6,864,680.39x = 38,944,547,403,470.24
  5. Step 5: Solve for x
    x = 38,944,547,403,470.24/6,864,680.39
  6. Step 6: Final answer
    x = 5,673,177.07

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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.