Home / 1,551,566.10-2,322,100.35-1,362,609.30

Finding the Fourth Proportional to 1,551,566.10, 2,322,100.35 and 1,362,609.30

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Solution

The fourth proportional to 1,551,566.10, 2,322,100.35 and 1,362,609.30 is: 2,039,304.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,551,566.10 : 2,322,100.35 = 1,362,609.30 : x
  2. Step 2: Convert to fraction form
    1,551,566.10/2,322,100.35 = 1,362,609.30/x
  3. Step 3: Cross multiply
    1,551,566.10x = 2,322,100.35 × 1,362,609.30
  4. Step 4: Simplify right side
    1,551,566.10x = 3,164,115,532,443.26
  5. Step 5: Solve for x
    x = 3,164,115,532,443.26/1,551,566.10
  6. Step 6: Final answer
    x = 2,039,304.37

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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.