Home / 953,932.14-1,315,878.21-595,614.06

Finding the Fourth Proportional to 953,932.14, 1,315,878.21 and 595,614.06

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Solution

The fourth proportional to 953,932.14, 1,315,878.21 and 595,614.06 is: 821,605.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    953,932.14 : 1,315,878.21 = 595,614.06 : x
  2. Step 2: Convert to fraction form
    953,932.14/1,315,878.21 = 595,614.06/x
  3. Step 3: Cross multiply
    953,932.14x = 1,315,878.21 × 595,614.06
  4. Step 4: Simplify right side
    953,932.14x = 783,755,563,123.63
  5. Step 5: Solve for x
    x = 783,755,563,123.63/953,932.14
  6. Step 6: Final answer
    x = 821,605.15

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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.