Home / 941,825.28-1,300,095.36-579,396

Finding the Fourth Proportional to 941,825.28, 1,300,095.36 and 579,396

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Solution

The fourth proportional to 941,825.28, 1,300,095.36 and 579,396 is: 799,798.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    941,825.28 : 1,300,095.36 = 579,396 : x
  2. Step 2: Convert to fraction form
    941,825.28/1,300,095.36 = 579,396/x
  3. Step 3: Cross multiply
    941,825.28x = 1,300,095.36 × 579,396
  4. Step 4: Simplify right side
    941,825.28x = 753,270,051,202.56
  5. Step 5: Solve for x
    x = 753,270,051,202.56/941,825.28
  6. Step 6: Final answer
    x = 799,798.08

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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.