Home / 4,069,785.80-6,104,678.70-2,475,475.40

Finding the Fourth Proportional to 4,069,785.80, 6,104,678.70 and 2,475,475.40

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Solution

The fourth proportional to 4,069,785.80, 6,104,678.70 and 2,475,475.40 is: 3,713,213.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,069,785.80 : 6,104,678.70 = 2,475,475.40 : x
  2. Step 2: Convert to fraction form
    4,069,785.80/6,104,678.70 = 2,475,475.40/x
  3. Step 3: Cross multiply
    4,069,785.80x = 6,104,678.70 × 2,475,475.40
  4. Step 4: Simplify right side
    4,069,785.80x = 15,111,981,946,753.98
  5. Step 5: Solve for x
    x = 15,111,981,946,753.98/4,069,785.80
  6. Step 6: Final answer
    x = 3,713,213.10

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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.