Home / 7,741,011.90-11,610,135.45-4,896,032.70

Finding the Fourth Proportional to 7,741,011.90, 11,610,135.45 and 4,896,032.70

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Solution

The fourth proportional to 7,741,011.90, 11,610,135.45 and 4,896,032.70 is: 7,343,174.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,741,011.90 : 11,610,135.45 = 4,896,032.70 : x
  2. Step 2: Convert to fraction form
    7,741,011.90/11,610,135.45 = 4,896,032.70/x
  3. Step 3: Cross multiply
    7,741,011.90x = 11,610,135.45 × 4,896,032.70
  4. Step 4: Simplify right side
    7,741,011.90x = 56,843,602,814,629.21
  5. Step 5: Solve for x
    x = 56,843,602,814,629.21/7,741,011.90
  6. Step 6: Final answer
    x = 7,343,174.71

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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.