Home / 7,585,899.36-11,376,954.80-2,975,822.60

Finding the Fourth Proportional to 7,585,899.36, 11,376,954.80 and 2,975,822.60

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Solution

The fourth proportional to 7,585,899.36, 11,376,954.80 and 2,975,822.60 is: 4,462,990.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,585,899.36 : 11,376,954.80 = 2,975,822.60 : x
  2. Step 2: Convert to fraction form
    7,585,899.36/11,376,954.80 = 2,975,822.60/x
  3. Step 3: Cross multiply
    7,585,899.36x = 11,376,954.80 × 2,975,822.60
  4. Step 4: Simplify right side
    7,585,899.36x = 33,855,799,213,018.48
  5. Step 5: Solve for x
    x = 33,855,799,213,018.48/7,585,899.36
  6. Step 6: Final answer
    x = 4,462,990.82

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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.