Home / 3,570,601.70-5,347,045.20-2,862,013.70

Finding the Fourth Proportional to 3,570,601.70, 5,347,045.20 and 2,862,013.70

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Solution

The fourth proportional to 3,570,601.70, 5,347,045.20 and 2,862,013.70 is: 4,285,920.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,570,601.70 : 5,347,045.20 = 2,862,013.70 : x
  2. Step 2: Convert to fraction form
    3,570,601.70/5,347,045.20 = 2,862,013.70/x
  3. Step 3: Cross multiply
    3,570,601.70x = 5,347,045.20 × 2,862,013.70
  4. Step 4: Simplify right side
    3,570,601.70x = 15,303,316,616,919.24
  5. Step 5: Solve for x
    x = 15,303,316,616,919.24/3,570,601.70
  6. Step 6: Final answer
    x = 4,285,920.95

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.