Home / 953,642.76-1,314,949.86-695,062.68

Finding the Fourth Proportional to 953,642.76, 1,314,949.86 and 695,062.68

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Solution

The fourth proportional to 953,642.76, 1,314,949.86 and 695,062.68 is: 958,401.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    953,642.76 : 1,314,949.86 = 695,062.68 : x
  2. Step 2: Convert to fraction form
    953,642.76/1,314,949.86 = 695,062.68/x
  3. Step 3: Cross multiply
    953,642.76x = 1,314,949.86 × 695,062.68
  4. Step 4: Simplify right side
    953,642.76x = 913,972,573,757.23
  5. Step 5: Solve for x
    x = 913,972,573,757.23/953,642.76
  6. Step 6: Final answer
    x = 958,401.42

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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.