Home / 2,902,790.33-4,344,708.59-2,134,085.11

Finding the Fourth Proportional to 2,902,790.33, 4,344,708.59 and 2,134,085.11

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Solution

The fourth proportional to 2,902,790.33, 4,344,708.59 and 2,134,085.11 is: 3,194,160.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,902,790.33 : 4,344,708.59 = 2,134,085.11 : x
  2. Step 2: Convert to fraction form
    2,902,790.33/4,344,708.59 = 2,134,085.11/x
  3. Step 3: Cross multiply
    2,902,790.33x = 4,344,708.59 × 2,134,085.11
  4. Step 4: Simplify right side
    2,902,790.33x = 9,271,977,909,208.09
  5. Step 5: Solve for x
    x = 9,271,977,909,208.09/2,902,790.33
  6. Step 6: Final answer
    x = 3,194,160.40

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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.