Home / 1,160,863.17-1,601,903.28-651,467.13

Finding the Fourth Proportional to 1,160,863.17, 1,601,903.28 and 651,467.13

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Solution

The fourth proportional to 1,160,863.17, 1,601,903.28 and 651,467.13 is: 898,975.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,160,863.17 : 1,601,903.28 = 651,467.13 : x
  2. Step 2: Convert to fraction form
    1,160,863.17/1,601,903.28 = 651,467.13/x
  3. Step 3: Cross multiply
    1,160,863.17x = 1,601,903.28 × 651,467.13
  4. Step 4: Simplify right side
    1,160,863.17x = 1,043,587,332,359.19
  5. Step 5: Solve for x
    x = 1,043,587,332,359.19/1,160,863.17
  6. Step 6: Final answer
    x = 898,975.31

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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.