Home / 1,752,813.93-2,628,957.30-554,580.33

Finding the Fourth Proportional to 1,752,813.93, 2,628,957.30 and 554,580.33

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Solution

The fourth proportional to 1,752,813.93, 2,628,957.30 and 554,580.33 is: 831,787.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,752,813.93 : 2,628,957.30 = 554,580.33 : x
  2. Step 2: Convert to fraction form
    1,752,813.93/2,628,957.30 = 554,580.33/x
  3. Step 3: Cross multiply
    1,752,813.93x = 2,628,957.30 × 554,580.33
  4. Step 4: Simplify right side
    1,752,813.93x = 1,457,967,995,051.64
  5. Step 5: Solve for x
    x = 1,457,967,995,051.64/1,752,813.93
  6. Step 6: Final answer
    x = 831,787.09

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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.