Home / 1,983,435.01-2,976,273.51-846,089.77

Finding the Fourth Proportional to 1,983,435.01, 2,976,273.51 and 846,089.77

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Solution

The fourth proportional to 1,983,435.01, 2,976,273.51 and 846,089.77 is: 1,269,612.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,983,435.01 : 2,976,273.51 = 846,089.77 : x
  2. Step 2: Convert to fraction form
    1,983,435.01/2,976,273.51 = 846,089.77/x
  3. Step 3: Cross multiply
    1,983,435.01x = 2,976,273.51 × 846,089.77
  4. Step 4: Simplify right side
    1,983,435.01x = 2,518,194,569,532.99
  5. Step 5: Solve for x
    x = 2,518,194,569,532.99/1,983,435.01
  6. Step 6: Final answer
    x = 1,269,612.85

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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.