Home / 3,370,495.80-4,651,339.50-2,012,487.48

Finding the Fourth Proportional to 3,370,495.80, 4,651,339.50 and 2,012,487.48

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Solution

The fourth proportional to 3,370,495.80, 4,651,339.50 and 2,012,487.48 is: 2,777,265.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,370,495.80 : 4,651,339.50 = 2,012,487.48 : x
  2. Step 2: Convert to fraction form
    3,370,495.80/4,651,339.50 = 2,012,487.48/x
  3. Step 3: Cross multiply
    3,370,495.80x = 4,651,339.50 × 2,012,487.48
  4. Step 4: Simplify right side
    3,370,495.80x = 9,360,762,508,979.46
  5. Step 5: Solve for x
    x = 9,360,762,508,979.46/3,370,495.80
  6. Step 6: Final answer
    x = 2,777,265.74

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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.