Home / 7,507,375.70-10,360,192.29-4,069,606.10

Finding the Fourth Proportional to 7,507,375.70, 10,360,192.29 and 4,069,606.10

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Solution

The fourth proportional to 7,507,375.70, 10,360,192.29 and 4,069,606.10 is: 5,616,063.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,507,375.70 : 10,360,192.29 = 4,069,606.10 : x
  2. Step 2: Convert to fraction form
    7,507,375.70/10,360,192.29 = 4,069,606.10/x
  3. Step 3: Cross multiply
    7,507,375.70x = 10,360,192.29 × 4,069,606.10
  4. Step 4: Simplify right side
    7,507,375.70x = 42,161,901,740,556.97
  5. Step 5: Solve for x
    x = 42,161,901,740,556.97/7,507,375.70
  6. Step 6: Final answer
    x = 5,616,063.91

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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.