Home / 4,093,433.16-5,646,670.02-2,871,557.88

Finding the Fourth Proportional to 4,093,433.16, 5,646,670.02 and 2,871,557.88

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Solution

The fourth proportional to 4,093,433.16, 5,646,670.02 and 2,871,557.88 is: 3,961,159.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,093,433.16 : 5,646,670.02 = 2,871,557.88 : x
  2. Step 2: Convert to fraction form
    4,093,433.16/5,646,670.02 = 2,871,557.88/x
  3. Step 3: Cross multiply
    4,093,433.16x = 5,646,670.02 × 2,871,557.88
  4. Step 4: Simplify right side
    4,093,433.16x = 16,214,739,791,690.76
  5. Step 5: Solve for x
    x = 16,214,739,791,690.76/4,093,433.16
  6. Step 6: Final answer
    x = 3,961,159.05

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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.