Home / 1,332,584.61-1,838,967.05-751,930.98

Finding the Fourth Proportional to 1,332,584.61, 1,838,967.05 and 751,930.98

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Solution

The fourth proportional to 1,332,584.61, 1,838,967.05 and 751,930.98 is: 1,037,664.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,332,584.61 : 1,838,967.05 = 751,930.98 : x
  2. Step 2: Convert to fraction form
    1,332,584.61/1,838,967.05 = 751,930.98/x
  3. Step 3: Cross multiply
    1,332,584.61x = 1,838,967.05 × 751,930.98
  4. Step 4: Simplify right side
    1,332,584.61x = 1,382,776,296,094.21
  5. Step 5: Solve for x
    x = 1,382,776,296,094.21/1,332,584.61
  6. Step 6: Final answer
    x = 1,037,664.92

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.