Home / 1,509,191.28-2,260,935-891,853.56

Finding the Fourth Proportional to 1,509,191.28, 2,260,935 and 891,853.56

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Solution

The fourth proportional to 1,509,191.28, 2,260,935 and 891,853.56 is: 1,336,095.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,509,191.28 : 2,260,935 = 891,853.56 : x
  2. Step 2: Convert to fraction form
    1,509,191.28/2,260,935 = 891,853.56/x
  3. Step 3: Cross multiply
    1,509,191.28x = 2,260,935 × 891,853.56
  4. Step 4: Simplify right side
    1,509,191.28x = 2,016,422,928,678.60
  5. Step 5: Solve for x
    x = 2,016,422,928,678.60/1,509,191.28
  6. Step 6: Final answer
    x = 1,336,095.00

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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.