Home / 1,473,215.46-2,033,058.33-869,603.46

Finding the Fourth Proportional to 1,473,215.46, 2,033,058.33 and 869,603.46

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Solution

The fourth proportional to 1,473,215.46, 2,033,058.33 and 869,603.46 is: 1,200,065.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,473,215.46 : 2,033,058.33 = 869,603.46 : x
  2. Step 2: Convert to fraction form
    1,473,215.46/2,033,058.33 = 869,603.46/x
  3. Step 3: Cross multiply
    1,473,215.46x = 2,033,058.33 × 869,603.46
  4. Step 4: Simplify right side
    1,473,215.46x = 1,767,954,558,149.82
  5. Step 5: Solve for x
    x = 1,767,954,558,149.82/1,473,215.46
  6. Step 6: Final answer
    x = 1,200,065.17

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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.