Home / 3,200,102.80-4,793,155.80-2,484,516.40

Finding the Fourth Proportional to 3,200,102.80, 4,793,155.80 and 2,484,516.40

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Solution

The fourth proportional to 3,200,102.80, 4,793,155.80 and 2,484,516.40 is: 3,721,341.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,200,102.80 : 4,793,155.80 = 2,484,516.40 : x
  2. Step 2: Convert to fraction form
    3,200,102.80/4,793,155.80 = 2,484,516.40/x
  3. Step 3: Cross multiply
    3,200,102.80x = 4,793,155.80 × 2,484,516.40
  4. Step 4: Simplify right side
    3,200,102.80x = 11,908,674,192,855.12
  5. Step 5: Solve for x
    x = 11,908,674,192,855.12/3,200,102.80
  6. Step 6: Final answer
    x = 3,721,341.14

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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.