Home / 3,276,513.90-4,521,610.18-1,826,301.30

Finding the Fourth Proportional to 3,276,513.90, 4,521,610.18 and 1,826,301.30

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Solution

The fourth proportional to 3,276,513.90, 4,521,610.18 and 1,826,301.30 is: 2,520,307.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,276,513.90 : 4,521,610.18 = 1,826,301.30 : x
  2. Step 2: Convert to fraction form
    3,276,513.90/4,521,610.18 = 1,826,301.30/x
  3. Step 3: Cross multiply
    3,276,513.90x = 4,521,610.18 × 1,826,301.30
  4. Step 4: Simplify right side
    3,276,513.90x = 8,257,822,549,827.23
  5. Step 5: Solve for x
    x = 8,257,822,549,827.23/3,276,513.90
  6. Step 6: Final answer
    x = 2,520,307.50

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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.