Home / 3,288,237.30-4,927,107.15-2,752,859.70

Finding the Fourth Proportional to 3,288,237.30, 4,927,107.15 and 2,752,859.70

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Solution

The fourth proportional to 3,288,237.30, 4,927,107.15 and 2,752,859.70 is: 4,124,895.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,288,237.30 : 4,927,107.15 = 2,752,859.70 : x
  2. Step 2: Convert to fraction form
    3,288,237.30/4,927,107.15 = 2,752,859.70/x
  3. Step 3: Cross multiply
    3,288,237.30x = 4,927,107.15 × 2,752,859.70
  4. Step 4: Simplify right side
    3,288,237.30x = 13,563,634,710,816.86
  5. Step 5: Solve for x
    x = 13,563,634,710,816.86/3,288,237.30
  6. Step 6: Final answer
    x = 4,124,895.34

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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.