Home / 1,063,714.66-1,468,253.70-655,944.46

Finding the Fourth Proportional to 1,063,714.66, 1,468,253.70 and 655,944.46

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Solution

The fourth proportional to 1,063,714.66, 1,468,253.70 and 655,944.46 is: 905,405.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,063,714.66 : 1,468,253.70 = 655,944.46 : x
  2. Step 2: Convert to fraction form
    1,063,714.66/1,468,253.70 = 655,944.46/x
  3. Step 3: Cross multiply
    1,063,714.66x = 1,468,253.70 × 655,944.46
  4. Step 4: Simplify right side
    1,063,714.66x = 963,092,880,389.50
  5. Step 5: Solve for x
    x = 963,092,880,389.50/1,063,714.66
  6. Step 6: Final answer
    x = 905,405.29

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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.