Home / 969,842.51-1,454,763.68-370,864.25

Finding the Fourth Proportional to 969,842.51, 1,454,763.68 and 370,864.25

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Solution

The fourth proportional to 969,842.51, 1,454,763.68 and 370,864.25 is: 556,296.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    969,842.51 : 1,454,763.68 = 370,864.25 : x
  2. Step 2: Convert to fraction form
    969,842.51/1,454,763.68 = 370,864.25/x
  3. Step 3: Cross multiply
    969,842.51x = 1,454,763.68 × 370,864.25
  4. Step 4: Simplify right side
    969,842.51x = 539,519,839,256.12
  5. Step 5: Solve for x
    x = 539,519,839,256.12/969,842.51
  6. Step 6: Final answer
    x = 556,296.34

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1.5x scale

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.