Home / 5,082,144.84-7,011,359.76-2,905,518.72

Finding the Fourth Proportional to 5,082,144.84, 7,011,359.76 and 2,905,518.72

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Solution

The fourth proportional to 5,082,144.84, 7,011,359.76 and 2,905,518.72 is: 4,008,472.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,082,144.84 : 7,011,359.76 = 2,905,518.72 : x
  2. Step 2: Convert to fraction form
    5,082,144.84/7,011,359.76 = 2,905,518.72/x
  3. Step 3: Cross multiply
    5,082,144.84x = 7,011,359.76 × 2,905,518.72
  4. Step 4: Simplify right side
    5,082,144.84x = 20,371,637,035,334.71
  5. Step 5: Solve for x
    x = 20,371,637,035,334.71/5,082,144.84
  6. Step 6: Final answer
    x = 4,008,472.34

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.