Home / 7,344,874.03-10,125,243.56-5,132,869.27

Finding the Fourth Proportional to 7,344,874.03, 10,125,243.56 and 5,132,869.27

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Solution

The fourth proportional to 7,344,874.03, 10,125,243.56 and 5,132,869.27 is: 7,075,894.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,344,874.03 : 10,125,243.56 = 5,132,869.27 : x
  2. Step 2: Convert to fraction form
    7,344,874.03/10,125,243.56 = 5,132,869.27/x
  3. Step 3: Cross multiply
    7,344,874.03x = 10,125,243.56 × 5,132,869.27
  4. Step 4: Simplify right side
    7,344,874.03x = 51,971,551,494,725.05
  5. Step 5: Solve for x
    x = 51,971,551,494,725.05/7,344,874.03
  6. Step 6: Final answer
    x = 7,075,894.20

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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.