Home / 1,816,122.64-2,724,287.64-554,037.52

Finding the Fourth Proportional to 1,816,122.64, 2,724,287.64 and 554,037.52

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Solution

The fourth proportional to 1,816,122.64, 2,724,287.64 and 554,037.52 is: 831,087.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,816,122.64 : 2,724,287.64 = 554,037.52 : x
  2. Step 2: Convert to fraction form
    1,816,122.64/2,724,287.64 = 554,037.52/x
  3. Step 3: Cross multiply
    1,816,122.64x = 2,724,287.64 × 554,037.52
  4. Step 4: Simplify right side
    1,816,122.64x = 1,509,357,567,832.25
  5. Step 5: Solve for x
    x = 1,509,357,567,832.25/1,816,122.64
  6. Step 6: Final answer
    x = 831,087.91

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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.