Home / 7,837,557.38-10,816,362.83-4,353,294.59

Finding the Fourth Proportional to 7,837,557.38, 10,816,362.83 and 4,353,294.59

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Solution

The fourth proportional to 7,837,557.38, 10,816,362.83 and 4,353,294.59 is: 6,007,842.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,837,557.38 : 10,816,362.83 = 4,353,294.59 : x
  2. Step 2: Convert to fraction form
    7,837,557.38/10,816,362.83 = 4,353,294.59/x
  3. Step 3: Cross multiply
    7,837,557.38x = 10,816,362.83 × 4,353,294.59
  4. Step 4: Simplify right side
    7,837,557.38x = 47,086,813,825,033.63
  5. Step 5: Solve for x
    x = 47,086,813,825,033.63/7,837,557.38
  6. Step 6: Final answer
    x = 6,007,842.94

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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.