Home / 3,344,155.12-4,616,343.28-2,257,896.52

Finding the Fourth Proportional to 3,344,155.12, 4,616,343.28 and 2,257,896.52

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Solution

The fourth proportional to 3,344,155.12, 4,616,343.28 and 2,257,896.52 is: 3,116,848.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,344,155.12 : 4,616,343.28 = 2,257,896.52 : x
  2. Step 2: Convert to fraction form
    3,344,155.12/4,616,343.28 = 2,257,896.52/x
  3. Step 3: Cross multiply
    3,344,155.12x = 4,616,343.28 × 2,257,896.52
  4. Step 4: Simplify right side
    3,344,155.12x = 10,423,225,427,037.39
  5. Step 5: Solve for x
    x = 10,423,225,427,037.39/3,344,155.12
  6. Step 6: Final answer
    x = 3,116,848.67

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Double scale
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1.5x scale

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.