Home / 5,619,383-7,754,762.34-3,041,082.56

Finding the Fourth Proportional to 5,619,383, 7,754,762.34 and 3,041,082.56

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Solution

The fourth proportional to 5,619,383, 7,754,762.34 and 3,041,082.56 is: 4,196,701.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,619,383 : 7,754,762.34 = 3,041,082.56 : x
  2. Step 2: Convert to fraction form
    5,619,383/7,754,762.34 = 3,041,082.56/x
  3. Step 3: Cross multiply
    5,619,383x = 7,754,762.34 × 3,041,082.56
  4. Step 4: Simplify right side
    5,619,383x = 23,582,872,509,118.79
  5. Step 5: Solve for x
    x = 23,582,872,509,118.79/5,619,383
  6. Step 6: Final answer
    x = 4,196,701.40

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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.