Home / 3,498,266.20-5,249,732.10-1,604,032.60

Finding the Fourth Proportional to 3,498,266.20, 5,249,732.10 and 1,604,032.60

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Solution

The fourth proportional to 3,498,266.20, 5,249,732.10 and 1,604,032.60 is: 2,407,118.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,498,266.20 : 5,249,732.10 = 1,604,032.60 : x
  2. Step 2: Convert to fraction form
    3,498,266.20/5,249,732.10 = 1,604,032.60/x
  3. Step 3: Cross multiply
    3,498,266.20x = 5,249,732.10 × 1,604,032.60
  4. Step 4: Simplify right side
    3,498,266.20x = 8,420,741,429,666.46
  5. Step 5: Solve for x
    x = 8,420,741,429,666.46/3,498,266.20
  6. Step 6: Final answer
    x = 2,407,118.54

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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.