Home / 3,035,570.28-4,189,088.42-1,677,443.24

Finding the Fourth Proportional to 3,035,570.28, 4,189,088.42 and 1,677,443.24

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Solution

The fourth proportional to 3,035,570.28, 4,189,088.42 and 1,677,443.24 is: 2,314,872.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,035,570.28 : 4,189,088.42 = 1,677,443.24 : x
  2. Step 2: Convert to fraction form
    3,035,570.28/4,189,088.42 = 1,677,443.24/x
  3. Step 3: Cross multiply
    3,035,570.28x = 4,189,088.42 × 1,677,443.24
  4. Step 4: Simplify right side
    3,035,570.28x = 7,026,958,051,891.28
  5. Step 5: Solve for x
    x = 7,026,958,051,891.28/3,035,570.28
  6. Step 6: Final answer
    x = 2,314,872.46

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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.