Home / 1,365,924.28-1,884,926.04-754,063.92

Finding the Fourth Proportional to 1,365,924.28, 1,884,926.04 and 754,063.92

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Solution

The fourth proportional to 1,365,924.28, 1,884,926.04 and 754,063.92 is: 1,040,580.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,365,924.28 : 1,884,926.04 = 754,063.92 : x
  2. Step 2: Convert to fraction form
    1,365,924.28/1,884,926.04 = 754,063.92/x
  3. Step 3: Cross multiply
    1,365,924.28x = 1,884,926.04 × 754,063.92
  4. Step 4: Simplify right side
    1,365,924.28x = 1,421,354,718,632.48
  5. Step 5: Solve for x
    x = 1,421,354,718,632.48/1,365,924.28
  6. Step 6: Final answer
    x = 1,040,580.90

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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.