Home / 914,446.92-1,366,108.58-591,971.72

Finding the Fourth Proportional to 914,446.92, 1,366,108.58 and 591,971.72

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Solution

The fourth proportional to 914,446.92, 1,366,108.58 and 591,971.72 is: 884,357.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    914,446.92 : 1,366,108.58 = 591,971.72 : x
  2. Step 2: Convert to fraction form
    914,446.92/1,366,108.58 = 591,971.72/x
  3. Step 3: Cross multiply
    914,446.92x = 1,366,108.58 × 591,971.72
  4. Step 4: Simplify right side
    914,446.92x = 808,697,645,809.36
  5. Step 5: Solve for x
    x = 808,697,645,809.36/914,446.92
  6. Step 6: Final answer
    x = 884,357.12

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.