Home / 1,324,233.41-1,986,368.40-377,603.96

Finding the Fourth Proportional to 1,324,233.41, 1,986,368.40 and 377,603.96

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Solution

The fourth proportional to 1,324,233.41, 1,986,368.40 and 377,603.96 is: 566,411.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,324,233.41 : 1,986,368.40 = 377,603.96 : x
  2. Step 2: Convert to fraction form
    1,324,233.41/1,986,368.40 = 377,603.96/x
  3. Step 3: Cross multiply
    1,324,233.41x = 1,986,368.40 × 377,603.96
  4. Step 4: Simplify right side
    1,324,233.41x = 750,060,563,927.02
  5. Step 5: Solve for x
    x = 750,060,563,927.02/1,324,233.41
  6. Step 6: Final answer
    x = 566,411.15

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.