Home / 1,092,191.36-1,639,024.72-382,225.60

Finding the Fourth Proportional to 1,092,191.36, 1,639,024.72 and 382,225.60

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Solution

The fourth proportional to 1,092,191.36, 1,639,024.72 and 382,225.60 is: 573,596.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,092,191.36 : 1,639,024.72 = 382,225.60 : x
  2. Step 2: Convert to fraction form
    1,092,191.36/1,639,024.72 = 382,225.60/x
  3. Step 3: Cross multiply
    1,092,191.36x = 1,639,024.72 × 382,225.60
  4. Step 4: Simplify right side
    1,092,191.36x = 626,477,207,016.83
  5. Step 5: Solve for x
    x = 626,477,207,016.83/1,092,191.36
  6. Step 6: Final answer
    x = 573,596.56

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Double scale
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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.