Home / 2,064,246.90-3,096,370.35-1,639,094.10

Finding the Fourth Proportional to 2,064,246.90, 3,096,370.35 and 1,639,094.10

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Solution

The fourth proportional to 2,064,246.90, 3,096,370.35 and 1,639,094.10 is: 2,458,641.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,064,246.90 : 3,096,370.35 = 1,639,094.10 : x
  2. Step 2: Convert to fraction form
    2,064,246.90/3,096,370.35 = 1,639,094.10/x
  3. Step 3: Cross multiply
    2,064,246.90x = 3,096,370.35 × 1,639,094.10
  4. Step 4: Simplify right side
    2,064,246.90x = 5,075,242,372,099.94
  5. Step 5: Solve for x
    x = 5,075,242,372,099.94/2,064,246.90
  6. Step 6: Final answer
    x = 2,458,641.15

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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.