Home / 2,954,506.96-4,077,532.98-1,731,839.68

Finding the Fourth Proportional to 2,954,506.96, 4,077,532.98 and 1,731,839.68

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Solution

The fourth proportional to 2,954,506.96, 4,077,532.98 and 1,731,839.68 is: 2,390,122.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,954,506.96 : 4,077,532.98 = 1,731,839.68 : x
  2. Step 2: Convert to fraction form
    2,954,506.96/4,077,532.98 = 1,731,839.68/x
  3. Step 3: Cross multiply
    2,954,506.96x = 4,077,532.98 × 1,731,839.68
  4. Step 4: Simplify right side
    2,954,506.96x = 7,061,633,411,272.65
  5. Step 5: Solve for x
    x = 7,061,633,411,272.65/2,954,506.96
  6. Step 6: Final answer
    x = 2,390,122.45

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.