Home / 941,597.28-1,299,451.68-579,041.28

Finding the Fourth Proportional to 941,597.28, 1,299,451.68 and 579,041.28

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Solution

The fourth proportional to 941,597.28, 1,299,451.68 and 579,041.28 is: 799,106.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    941,597.28 : 1,299,451.68 = 579,041.28 : x
  2. Step 2: Convert to fraction form
    941,597.28/1,299,451.68 = 579,041.28/x
  3. Step 3: Cross multiply
    941,597.28x = 1,299,451.68 × 579,041.28
  4. Step 4: Simplify right side
    941,597.28x = 752,436,164,085.35
  5. Step 5: Solve for x
    x = 752,436,164,085.35/941,597.28
  6. Step 6: Final answer
    x = 799,106.14

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1.5x scale

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.