Home / 4,108,973.39-6,164,300.73-1,412,948.47

Finding the Fourth Proportional to 4,108,973.39, 6,164,300.73 and 1,412,948.47

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Solution

The fourth proportional to 4,108,973.39, 6,164,300.73 and 1,412,948.47 is: 2,119,711.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,108,973.39 : 6,164,300.73 = 1,412,948.47 : x
  2. Step 2: Convert to fraction form
    4,108,973.39/6,164,300.73 = 1,412,948.47/x
  3. Step 3: Cross multiply
    4,108,973.39x = 6,164,300.73 × 1,412,948.47
  4. Step 4: Simplify right side
    4,108,973.39x = 8,709,839,274,961.19
  5. Step 5: Solve for x
    x = 8,709,839,274,961.19/4,108,973.39
  6. Step 6: Final answer
    x = 2,119,711.77

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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.