Home / 366,932.18-550,398.27-335,931.45

Finding the Fourth Proportional to 366,932.18, 550,398.27 and 335,931.45

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Solution

The fourth proportional to 366,932.18, 550,398.27 and 335,931.45 is: 503,897.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    366,932.18 : 550,398.27 = 335,931.45 : x
  2. Step 2: Convert to fraction form
    366,932.18/550,398.27 = 335,931.45/x
  3. Step 3: Cross multiply
    366,932.18x = 550,398.27 × 335,931.45
  4. Step 4: Simplify right side
    366,932.18x = 184,896,088,918.59
  5. Step 5: Solve for x
    x = 184,896,088,918.59/366,932.18
  6. Step 6: Final answer
    x = 503,897.18

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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.