Home / 1,894,434.35-2,841,842.88-614,988.32

Finding the Fourth Proportional to 1,894,434.35, 2,841,842.88 and 614,988.32

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Solution

The fourth proportional to 1,894,434.35, 2,841,842.88 and 614,988.32 is: 922,544.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,894,434.35 : 2,841,842.88 = 614,988.32 : x
  2. Step 2: Convert to fraction form
    1,894,434.35/2,841,842.88 = 614,988.32/x
  3. Step 3: Cross multiply
    1,894,434.35x = 2,841,842.88 × 614,988.32
  4. Step 4: Simplify right side
    1,894,434.35x = 1,747,700,164,265.95
  5. Step 5: Solve for x
    x = 1,747,700,164,265.95/1,894,434.35
  6. Step 6: Final answer
    x = 922,544.59

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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.