Home / 1,141,890.03-1,713,897.77-581,344.11

Finding the Fourth Proportional to 1,141,890.03, 1,713,897.77 and 581,344.11

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Solution

The fourth proportional to 1,141,890.03, 1,713,897.77 and 581,344.11 is: 872,557.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,141,890.03 : 1,713,897.77 = 581,344.11 : x
  2. Step 2: Convert to fraction form
    1,141,890.03/1,713,897.77 = 581,344.11/x
  3. Step 3: Cross multiply
    1,141,890.03x = 1,713,897.77 × 581,344.11
  4. Step 4: Simplify right side
    1,141,890.03x = 996,364,370,824.91
  5. Step 5: Solve for x
    x = 996,364,370,824.91/1,141,890.03
  6. Step 6: Final answer
    x = 872,557.20

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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.