Home / 1,525,256.52-2,104,853.13-836,932.89

Finding the Fourth Proportional to 1,525,256.52, 2,104,853.13 and 836,932.89

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Solution

The fourth proportional to 1,525,256.52, 2,104,853.13 and 836,932.89 is: 1,154,966.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,525,256.52 : 2,104,853.13 = 836,932.89 : x
  2. Step 2: Convert to fraction form
    1,525,256.52/2,104,853.13 = 836,932.89/x
  3. Step 3: Cross multiply
    1,525,256.52x = 2,104,853.13 × 836,932.89
  4. Step 4: Simplify right side
    1,525,256.52x = 1,761,620,813,116.45
  5. Step 5: Solve for x
    x = 1,761,620,813,116.45/1,525,256.52
  6. Step 6: Final answer
    x = 1,154,966.91

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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.