Home / 1,872,484.41-2,808,727.06-452,540.33

Finding the Fourth Proportional to 1,872,484.41, 2,808,727.06 and 452,540.33

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Solution

The fourth proportional to 1,872,484.41, 2,808,727.06 and 452,540.33 is: 678,810.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,872,484.41 : 2,808,727.06 = 452,540.33 : x
  2. Step 2: Convert to fraction form
    1,872,484.41/2,808,727.06 = 452,540.33/x
  3. Step 3: Cross multiply
    1,872,484.41x = 2,808,727.06 × 452,540.33
  4. Step 4: Simplify right side
    1,872,484.41x = 1,271,062,270,612.33
  5. Step 5: Solve for x
    x = 1,271,062,270,612.33/1,872,484.41
  6. Step 6: Final answer
    x = 678,810.60

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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.