Home / 2,028,186.36-2,799,052.50-1,157,040.24

Finding the Fourth Proportional to 2,028,186.36, 2,799,052.50 and 1,157,040.24

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Solution

The fourth proportional to 2,028,186.36, 2,799,052.50 and 1,157,040.24 is: 1,596,804.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,028,186.36 : 2,799,052.50 = 1,157,040.24 : x
  2. Step 2: Convert to fraction form
    2,028,186.36/2,799,052.50 = 1,157,040.24/x
  3. Step 3: Cross multiply
    2,028,186.36x = 2,799,052.50 × 1,157,040.24
  4. Step 4: Simplify right side
    2,028,186.36x = 3,238,616,376,372.60
  5. Step 5: Solve for x
    x = 3,238,616,376,372.60/2,028,186.36
  6. Step 6: Final answer
    x = 1,596,804.14

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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.