Home / 4,242,588.35-5,856,005.64-2,772,718.02

Finding the Fourth Proportional to 4,242,588.35, 5,856,005.64 and 2,772,718.02

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Solution

The fourth proportional to 4,242,588.35, 5,856,005.64 and 2,772,718.02 is: 3,827,157.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,242,588.35 : 5,856,005.64 = 2,772,718.02 : x
  2. Step 2: Convert to fraction form
    4,242,588.35/5,856,005.64 = 2,772,718.02/x
  3. Step 3: Cross multiply
    4,242,588.35x = 5,856,005.64 × 2,772,718.02
  4. Step 4: Simplify right side
    4,242,588.35x = 16,237,052,363,249.63
  5. Step 5: Solve for x
    x = 16,237,052,363,249.63/4,242,588.35
  6. Step 6: Final answer
    x = 3,827,157.16

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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.