Home / 1,017,623.25-1,527,134.72-352,775.25

Finding the Fourth Proportional to 1,017,623.25, 1,527,134.72 and 352,775.25

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Solution

The fourth proportional to 1,017,623.25, 1,527,134.72 and 352,775.25 is: 529,405.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,017,623.25 : 1,527,134.72 = 352,775.25 : x
  2. Step 2: Convert to fraction form
    1,017,623.25/1,527,134.72 = 352,775.25/x
  3. Step 3: Cross multiply
    1,017,623.25x = 1,527,134.72 × 352,775.25
  4. Step 4: Simplify right side
    1,017,623.25x = 538,735,330,867.80
  5. Step 5: Solve for x
    x = 538,735,330,867.80/1,017,623.25
  6. Step 6: Final answer
    x = 529,405.49

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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.