Home / 1,551,584.32-2,327,353.12-698,053.23

Finding the Fourth Proportional to 1,551,584.32, 2,327,353.12 and 698,053.23

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Solution

The fourth proportional to 1,551,584.32, 2,327,353.12 and 698,053.23 is: 1,047,069.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,551,584.32 : 2,327,353.12 = 698,053.23 : x
  2. Step 2: Convert to fraction form
    1,551,584.32/2,327,353.12 = 698,053.23/x
  3. Step 3: Cross multiply
    1,551,584.32x = 2,327,353.12 × 698,053.23
  4. Step 4: Simplify right side
    1,551,584.32x = 1,624,616,362,766.58
  5. Step 5: Solve for x
    x = 1,624,616,362,766.58/1,551,584.32
  6. Step 6: Final answer
    x = 1,047,069.34

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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.