Home / 7,837,961.60-10,817,567.52-4,783,950.56

Finding the Fourth Proportional to 7,837,961.60, 10,817,567.52 and 4,783,950.56

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Solution

The fourth proportional to 7,837,961.60, 10,817,567.52 and 4,783,950.56 is: 6,602,572.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,837,961.60 : 10,817,567.52 = 4,783,950.56 : x
  2. Step 2: Convert to fraction form
    7,837,961.60/10,817,567.52 = 4,783,950.56/x
  3. Step 3: Cross multiply
    7,837,961.60x = 10,817,567.52 × 4,783,950.56
  4. Step 4: Simplify right side
    7,837,961.60x = 51,750,708,195,141.80
  5. Step 5: Solve for x
    x = 51,750,708,195,141.80/7,837,961.60
  6. Step 6: Final answer
    x = 6,602,572.31

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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.