Home / 3,457,064.66-5,183,029.08-1,658,235.29

Finding the Fourth Proportional to 3,457,064.66, 5,183,029.08 and 1,658,235.29

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Solution

The fourth proportional to 3,457,064.66, 5,183,029.08 and 1,658,235.29 is: 2,486,121.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,457,064.66 : 5,183,029.08 = 1,658,235.29 : x
  2. Step 2: Convert to fraction form
    3,457,064.66/5,183,029.08 = 1,658,235.29/x
  3. Step 3: Cross multiply
    3,457,064.66x = 5,183,029.08 × 1,658,235.29
  4. Step 4: Simplify right side
    3,457,064.66x = 8,594,681,703,637.09
  5. Step 5: Solve for x
    x = 8,594,681,703,637.09/3,457,064.66
  6. Step 6: Final answer
    x = 2,486,121.19

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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.