Home / 1,551,959.54-2,327,260.64-782,984.16

Finding the Fourth Proportional to 1,551,959.54, 2,327,260.64 and 782,984.16

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Solution

The fourth proportional to 1,551,959.54, 2,327,260.64 and 782,984.16 is: 1,174,133.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,551,959.54 : 2,327,260.64 = 782,984.16 : x
  2. Step 2: Convert to fraction form
    1,551,959.54/2,327,260.64 = 782,984.16/x
  3. Step 3: Cross multiply
    1,551,959.54x = 2,327,260.64 × 782,984.16
  4. Step 4: Simplify right side
    1,551,959.54x = 1,822,208,213,396.54
  5. Step 5: Solve for x
    x = 1,822,208,213,396.54/1,551,959.54
  6. Step 6: Final answer
    x = 1,174,133.84

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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.