Home / 732,540.87-1,010,858.28-410,177.07

Finding the Fourth Proportional to 732,540.87, 1,010,858.28 and 410,177.07

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Solution

The fourth proportional to 732,540.87, 1,010,858.28 and 410,177.07 is: 566,017.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    732,540.87 : 1,010,858.28 = 410,177.07 : x
  2. Step 2: Convert to fraction form
    732,540.87/1,010,858.28 = 410,177.07/x
  3. Step 3: Cross multiply
    732,540.87x = 1,010,858.28 × 410,177.07
  4. Step 4: Simplify right side
    732,540.87x = 414,630,887,475.64
  5. Step 5: Solve for x
    x = 414,630,887,475.64/732,540.87
  6. Step 6: Final answer
    x = 566,017.41

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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.