Home / 1,070,866.98-1,606,305.94-360,901.17

Finding the Fourth Proportional to 1,070,866.98, 1,606,305.94 and 360,901.17

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Solution

The fourth proportional to 1,070,866.98, 1,606,305.94 and 360,901.17 is: 541,353.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,070,866.98 : 1,606,305.94 = 360,901.17 : x
  2. Step 2: Convert to fraction form
    1,070,866.98/1,606,305.94 = 360,901.17/x
  3. Step 3: Cross multiply
    1,070,866.98x = 1,606,305.94 × 360,901.17
  4. Step 4: Simplify right side
    1,070,866.98x = 579,717,693,123.95
  5. Step 5: Solve for x
    x = 579,717,693,123.95/1,070,866.98
  6. Step 6: Final answer
    x = 541,353.60

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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.