Home / 3,317,326.17-4,577,416.36-1,866,935.11

Finding the Fourth Proportional to 3,317,326.17, 4,577,416.36 and 1,866,935.11

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Solution

The fourth proportional to 3,317,326.17, 4,577,416.36 and 1,866,935.11 is: 2,576,092.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,317,326.17 : 4,577,416.36 = 1,866,935.11 : x
  2. Step 2: Convert to fraction form
    3,317,326.17/4,577,416.36 = 1,866,935.11/x
  3. Step 3: Cross multiply
    3,317,326.17x = 4,577,416.36 × 1,866,935.11
  4. Step 4: Simplify right side
    3,317,326.17x = 8,545,739,299,461.52
  5. Step 5: Solve for x
    x = 8,545,739,299,461.52/3,317,326.17
  6. Step 6: Final answer
    x = 2,576,092.57

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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.