Home / 1,853.34-2,776.77-1,652.46

Finding the Fourth Proportional to 1,853.34, 2,776.77 and 1,652.46

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Solution

The fourth proportional to 1,853.34, 2,776.77 and 1,652.46 is: 2,475.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,853.34 : 2,776.77 = 1,652.46 : x
  2. Step 2: Convert to fraction form
    1,853.34/2,776.77 = 1,652.46/x
  3. Step 3: Cross multiply
    1,853.34x = 2,776.77 × 1,652.46
  4. Step 4: Simplify right side
    1,853.34x = 4,588,501.35
  5. Step 5: Solve for x
    x = 4,588,501.35/1,853.34
  6. Step 6: Final answer
    x = 2,475.80

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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.