Home / 963,189.08-1,329,044.73-576,164.42

Finding the Fourth Proportional to 963,189.08, 1,329,044.73 and 576,164.42

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Solution

The fourth proportional to 963,189.08, 1,329,044.73 and 576,164.42 is: 795,013.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    963,189.08 : 1,329,044.73 = 576,164.42 : x
  2. Step 2: Convert to fraction form
    963,189.08/1,329,044.73 = 576,164.42/x
  3. Step 3: Cross multiply
    963,189.08x = 1,329,044.73 × 576,164.42
  4. Step 4: Simplify right side
    963,189.08x = 765,748,289,337.12
  5. Step 5: Solve for x
    x = 765,748,289,337.12/963,189.08
  6. Step 6: Final answer
    x = 795,013.47

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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.