Home / 1,121,526.23-1,682,554.52-363,366.46

Finding the Fourth Proportional to 1,121,526.23, 1,682,554.52 and 363,366.46

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Solution

The fourth proportional to 1,121,526.23, 1,682,554.52 and 363,366.46 is: 545,135.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,121,526.23 : 1,682,554.52 = 363,366.46 : x
  2. Step 2: Convert to fraction form
    1,121,526.23/1,682,554.52 = 363,366.46/x
  3. Step 3: Cross multiply
    1,121,526.23x = 1,682,554.52 × 363,366.46
  4. Step 4: Simplify right side
    1,121,526.23x = 611,383,873,666.18
  5. Step 5: Solve for x
    x = 611,383,873,666.18/1,121,526.23
  6. Step 6: Final answer
    x = 545,135.60

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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.