Home / 1,616,823.11-2,425,642.47-537,341.33

Finding the Fourth Proportional to 1,616,823.11, 2,425,642.47 and 537,341.33

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Solution

The fourth proportional to 1,616,823.11, 2,425,642.47 and 537,341.33 is: 806,147.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,616,823.11 : 2,425,642.47 = 537,341.33 : x
  2. Step 2: Convert to fraction form
    1,616,823.11/2,425,642.47 = 537,341.33/x
  3. Step 3: Cross multiply
    1,616,823.11x = 2,425,642.47 × 537,341.33
  4. Step 4: Simplify right side
    1,616,823.11x = 1,303,397,936,119.37
  5. Step 5: Solve for x
    x = 1,303,397,936,119.37/1,616,823.11
  6. Step 6: Final answer
    x = 806,147.52

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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.