Home / 2,043,403.90-3,065,360.31-695,462.92

Finding the Fourth Proportional to 2,043,403.90, 3,065,360.31 and 695,462.92

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Solution

The fourth proportional to 2,043,403.90, 3,065,360.31 and 695,462.92 is: 1,043,280.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,043,403.90 : 3,065,360.31 = 695,462.92 : x
  2. Step 2: Convert to fraction form
    2,043,403.90/3,065,360.31 = 695,462.92/x
  3. Step 3: Cross multiply
    2,043,403.90x = 3,065,360.31 × 695,462.92
  4. Step 4: Simplify right side
    2,043,403.90x = 2,131,844,432,044.71
  5. Step 5: Solve for x
    x = 2,131,844,432,044.71/2,043,403.90
  6. Step 6: Final answer
    x = 1,043,280.98

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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.