Home / 3,679,224.89-5,077,330.36-2,048,017.60

Finding the Fourth Proportional to 3,679,224.89, 5,077,330.36 and 2,048,017.60

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Solution

The fourth proportional to 3,679,224.89, 5,077,330.36 and 2,048,017.60 is: 2,826,264.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,679,224.89 : 5,077,330.36 = 2,048,017.60 : x
  2. Step 2: Convert to fraction form
    3,679,224.89/5,077,330.36 = 2,048,017.60/x
  3. Step 3: Cross multiply
    3,679,224.89x = 5,077,330.36 × 2,048,017.60
  4. Step 4: Simplify right side
    3,679,224.89x = 10,398,461,945,956.76
  5. Step 5: Solve for x
    x = 10,398,461,945,956.76/3,679,224.89
  6. Step 6: Final answer
    x = 2,826,264.30

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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.