Home / 953,898.11-1,315,064.07-760,960.66

Finding the Fourth Proportional to 953,898.11, 1,315,064.07 and 760,960.66

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Solution

The fourth proportional to 953,898.11, 1,315,064.07 and 760,960.66 is: 1,049,076.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    953,898.11 : 1,315,064.07 = 760,960.66 : x
  2. Step 2: Convert to fraction form
    953,898.11/1,315,064.07 = 760,960.66/x
  3. Step 3: Cross multiply
    953,898.11x = 1,315,064.07 × 760,960.66
  4. Step 4: Simplify right side
    953,898.11x = 1,000,712,022,649.49
  5. Step 5: Solve for x
    x = 1,000,712,022,649.49/953,898.11
  6. Step 6: Final answer
    x = 1,049,076.43

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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.