Home / 2,948,007.67-4,420,506.59-1,349,199.96

Finding the Fourth Proportional to 2,948,007.67, 4,420,506.59 and 1,349,199.96

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Solution

The fourth proportional to 2,948,007.67, 4,420,506.59 and 1,349,199.96 is: 2,023,111.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,948,007.67 : 4,420,506.59 = 1,349,199.96 : x
  2. Step 2: Convert to fraction form
    2,948,007.67/4,420,506.59 = 1,349,199.96/x
  3. Step 3: Cross multiply
    2,948,007.67x = 4,420,506.59 × 1,349,199.96
  4. Step 4: Simplify right side
    2,948,007.67x = 5,964,147,312,721.24
  5. Step 5: Solve for x
    x = 5,964,147,312,721.24/2,948,007.67
  6. Step 6: Final answer
    x = 2,023,111.19

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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.