Home / 2,051,511.20-3,077,266.80-632,002.40

Finding the Fourth Proportional to 2,051,511.20, 3,077,266.80 and 632,002.40

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Solution

The fourth proportional to 2,051,511.20, 3,077,266.80 and 632,002.40 is: 948,003.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,051,511.20 : 3,077,266.80 = 632,002.40 : x
  2. Step 2: Convert to fraction form
    2,051,511.20/3,077,266.80 = 632,002.40/x
  3. Step 3: Cross multiply
    2,051,511.20x = 3,077,266.80 × 632,002.40
  4. Step 4: Simplify right side
    2,051,511.20x = 1,944,840,003,040.32
  5. Step 5: Solve for x
    x = 1,944,840,003,040.32/2,051,511.20
  6. Step 6: Final answer
    x = 948,003.60

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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.