Home / 1,092,239.10-1,639,087.45-382,267.22

Finding the Fourth Proportional to 1,092,239.10, 1,639,087.45 and 382,267.22

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Solution

The fourth proportional to 1,092,239.10, 1,639,087.45 and 382,267.22 is: 573,655.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,092,239.10 : 1,639,087.45 = 382,267.22 : x
  2. Step 2: Convert to fraction form
    1,092,239.10/1,639,087.45 = 382,267.22/x
  3. Step 3: Cross multiply
    1,092,239.10x = 1,639,087.45 × 382,267.22
  4. Step 4: Simplify right side
    1,092,239.10x = 626,569,393,697.28
  5. Step 5: Solve for x
    x = 626,569,393,697.28/1,092,239.10
  6. Step 6: Final answer
    x = 573,655.89

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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.