Home / 1,102,036.50-1,653,692.51-462,282.95

Finding the Fourth Proportional to 1,102,036.50, 1,653,692.51 and 462,282.95

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Solution

The fourth proportional to 1,102,036.50, 1,653,692.51 and 462,282.95 is: 693,691.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,102,036.50 : 1,653,692.51 = 462,282.95 : x
  2. Step 2: Convert to fraction form
    1,102,036.50/1,653,692.51 = 462,282.95/x
  3. Step 3: Cross multiply
    1,102,036.50x = 1,653,692.51 × 462,282.95
  4. Step 4: Simplify right side
    1,102,036.50x = 764,473,844,802.95
  5. Step 5: Solve for x
    x = 764,473,844,802.95/1,102,036.50
  6. Step 6: Final answer
    x = 693,691.95

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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.