Home / 1,141,184.68-1,574,834.82-631,886.92

Finding the Fourth Proportional to 1,141,184.68, 1,574,834.82 and 631,886.92

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Solution

The fourth proportional to 1,141,184.68, 1,574,834.82 and 631,886.92 is: 872,003.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,141,184.68 : 1,574,834.82 = 631,886.92 : x
  2. Step 2: Convert to fraction form
    1,141,184.68/1,574,834.82 = 631,886.92/x
  3. Step 3: Cross multiply
    1,141,184.68x = 1,574,834.82 × 631,886.92
  4. Step 4: Simplify right side
    1,141,184.68x = 995,117,523,918.56
  5. Step 5: Solve for x
    x = 995,117,523,918.56/1,141,184.68
  6. Step 6: Final answer
    x = 872,003.93

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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.