Home / 1,580,604.23-2,370,906.45-382,526.75

Finding the Fourth Proportional to 1,580,604.23, 2,370,906.45 and 382,526.75

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Solution

The fourth proportional to 1,580,604.23, 2,370,906.45 and 382,526.75 is: 573,790.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,580,604.23 : 2,370,906.45 = 382,526.75 : x
  2. Step 2: Convert to fraction form
    1,580,604.23/2,370,906.45 = 382,526.75/x
  3. Step 3: Cross multiply
    1,580,604.23x = 2,370,906.45 × 382,526.75
  4. Step 4: Simplify right side
    1,580,604.23x = 906,935,144,799.80
  5. Step 5: Solve for x
    x = 906,935,144,799.80/1,580,604.23
  6. Step 6: Final answer
    x = 573,790.15

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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.