Home / 3,803,785.36-5,249,761.95-2,353,947.73

Finding the Fourth Proportional to 3,803,785.36, 5,249,761.95 and 2,353,947.73

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Solution

The fourth proportional to 3,803,785.36, 5,249,761.95 and 2,353,947.73 is: 3,248,780.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,803,785.36 : 5,249,761.95 = 2,353,947.73 : x
  2. Step 2: Convert to fraction form
    3,803,785.36/5,249,761.95 = 2,353,947.73/x
  3. Step 3: Cross multiply
    3,803,785.36x = 5,249,761.95 × 2,353,947.73
  4. Step 4: Simplify right side
    3,803,785.36x = 12,357,665,225,242.87
  5. Step 5: Solve for x
    x = 12,357,665,225,242.87/3,803,785.36
  6. Step 6: Final answer
    x = 3,248,780.90

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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.