Home / 3,423,184.26-4,724,141.99-1,895,291.39

Finding the Fourth Proportional to 3,423,184.26, 4,724,141.99 and 1,895,291.39

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Solution

The fourth proportional to 3,423,184.26, 4,724,141.99 and 1,895,291.39 is: 2,615,583.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,423,184.26 : 4,724,141.99 = 1,895,291.39 : x
  2. Step 2: Convert to fraction form
    3,423,184.26/4,724,141.99 = 1,895,291.39/x
  3. Step 3: Cross multiply
    3,423,184.26x = 4,724,141.99 × 1,895,291.39
  4. Step 4: Simplify right side
    3,423,184.26x = 8,953,625,605,687.30
  5. Step 5: Solve for x
    x = 8,953,625,605,687.30/3,423,184.26
  6. Step 6: Final answer
    x = 2,615,583.89

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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.