Home / 1,922,828.80-2,883,368.40-1,024,039.84

Finding the Fourth Proportional to 1,922,828.80, 2,883,368.40 and 1,024,039.84

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Solution

The fourth proportional to 1,922,828.80, 2,883,368.40 and 1,024,039.84 is: 1,535,593.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,922,828.80 : 2,883,368.40 = 1,024,039.84 : x
  2. Step 2: Convert to fraction form
    1,922,828.80/2,883,368.40 = 1,024,039.84/x
  3. Step 3: Cross multiply
    1,922,828.80x = 2,883,368.40 × 1,024,039.84
  4. Step 4: Simplify right side
    1,922,828.80x = 2,952,684,114,997.06
  5. Step 5: Solve for x
    x = 2,952,684,114,997.06/1,922,828.80
  6. Step 6: Final answer
    x = 1,535,593.87

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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.