Home / 1,157,069.94-1,736,724.38-558,452.51

Finding the Fourth Proportional to 1,157,069.94, 1,736,724.38 and 558,452.51

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Solution

The fourth proportional to 1,157,069.94, 1,736,724.38 and 558,452.51 is: 838,219.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,157,069.94 : 1,736,724.38 = 558,452.51 : x
  2. Step 2: Convert to fraction form
    1,157,069.94/1,736,724.38 = 558,452.51/x
  3. Step 3: Cross multiply
    1,157,069.94x = 1,736,724.38 × 558,452.51
  4. Step 4: Simplify right side
    1,157,069.94x = 969,878,077,713.31
  5. Step 5: Solve for x
    x = 969,878,077,713.31/1,157,069.94
  6. Step 6: Final answer
    x = 838,219.06

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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.