Home / 1,658,864.63-2,288,839.52-933,567.95

Finding the Fourth Proportional to 1,658,864.63, 2,288,839.52 and 933,567.95

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Solution

The fourth proportional to 1,658,864.63, 2,288,839.52 and 933,567.95 is: 1,288,102.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,658,864.63 : 2,288,839.52 = 933,567.95 : x
  2. Step 2: Convert to fraction form
    1,658,864.63/2,288,839.52 = 933,567.95/x
  3. Step 3: Cross multiply
    1,658,864.63x = 2,288,839.52 × 933,567.95
  4. Step 4: Simplify right side
    1,658,864.63x = 2,136,787,202,453.35
  5. Step 5: Solve for x
    x = 2,136,787,202,453.35/1,658,864.63
  6. Step 6: Final answer
    x = 1,288,102.22

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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.