Home / 8,518,583.61-11,754,258.84-5,033,437.79

Finding the Fourth Proportional to 8,518,583.61, 11,754,258.84 and 5,033,437.79

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Solution

The fourth proportional to 8,518,583.61, 11,754,258.84 and 5,033,437.79 is: 6,945,324.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,518,583.61 : 11,754,258.84 = 5,033,437.79 : x
  2. Step 2: Convert to fraction form
    8,518,583.61/11,754,258.84 = 5,033,437.79/x
  3. Step 3: Cross multiply
    8,518,583.61x = 11,754,258.84 × 5,033,437.79
  4. Step 4: Simplify right side
    8,518,583.61x = 59,164,330,579,926.27
  5. Step 5: Solve for x
    x = 59,164,330,579,926.27/8,518,583.61
  6. Step 6: Final answer
    x = 6,945,324.87

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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.