Home / 1,192,008.60-1,788,012.90-350,560.35

Finding the Fourth Proportional to 1,192,008.60, 1,788,012.90 and 350,560.35

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Solution

The fourth proportional to 1,192,008.60, 1,788,012.90 and 350,560.35 is: 525,840.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,192,008.60 : 1,788,012.90 = 350,560.35 : x
  2. Step 2: Convert to fraction form
    1,192,008.60/1,788,012.90 = 350,560.35/x
  3. Step 3: Cross multiply
    1,192,008.60x = 1,788,012.90 × 350,560.35
  4. Step 4: Simplify right side
    1,192,008.60x = 626,806,428,028.52
  5. Step 5: Solve for x
    x = 626,806,428,028.52/1,192,008.60
  6. Step 6: Final answer
    x = 525,840.53

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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.