Home / 1,195,411.06-1,649,668.52-651,547.29

Finding the Fourth Proportional to 1,195,411.06, 1,649,668.52 and 651,547.29

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Solution

The fourth proportional to 1,195,411.06, 1,649,668.52 and 651,547.29 is: 899,135.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,195,411.06 : 1,649,668.52 = 651,547.29 : x
  2. Step 2: Convert to fraction form
    1,195,411.06/1,649,668.52 = 651,547.29/x
  3. Step 3: Cross multiply
    1,195,411.06x = 1,649,668.52 × 651,547.29
  4. Step 4: Simplify right side
    1,195,411.06x = 1,074,837,053,604.31
  5. Step 5: Solve for x
    x = 1,074,837,053,604.31/1,195,411.06
  6. Step 6: Final answer
    x = 899,135.95

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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.