Home / 7,344,806.62-10,125,150.46-5,132,801.93

Finding the Fourth Proportional to 7,344,806.62, 10,125,150.46 and 5,132,801.93

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Solution

The fourth proportional to 7,344,806.62, 10,125,150.46 and 5,132,801.93 is: 7,075,801.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,344,806.62 : 10,125,150.46 = 5,132,801.93 : x
  2. Step 2: Convert to fraction form
    7,344,806.62/10,125,150.46 = 5,132,801.93/x
  3. Step 3: Cross multiply
    7,344,806.62x = 10,125,150.46 × 5,132,801.93
  4. Step 4: Simplify right side
    7,344,806.62x = 51,970,391,772,002.64
  5. Step 5: Solve for x
    x = 51,970,391,772,002.64/7,344,806.62
  6. Step 6: Final answer
    x = 7,075,801.24

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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.