Home / 1,070,065.52-1,476,681-586,621.88

Finding the Fourth Proportional to 1,070,065.52, 1,476,681 and 586,621.88

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Solution

The fourth proportional to 1,070,065.52, 1,476,681 and 586,621.88 is: 809,533.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,070,065.52 : 1,476,681 = 586,621.88 : x
  2. Step 2: Convert to fraction form
    1,070,065.52/1,476,681 = 586,621.88/x
  3. Step 3: Cross multiply
    1,070,065.52x = 1,476,681 × 586,621.88
  4. Step 4: Simplify right side
    1,070,065.52x = 866,253,384,380.28
  5. Step 5: Solve for x
    x = 866,253,384,380.28/1,070,065.52
  6. Step 6: Final answer
    x = 809,533.03

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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.