Home / 8,223,916.36-11,350,192.27-4,738,587.87

Finding the Fourth Proportional to 8,223,916.36, 11,350,192.27 and 4,738,587.87

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Solution

The fourth proportional to 8,223,916.36, 11,350,192.27 and 4,738,587.87 is: 6,539,935.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,223,916.36 : 11,350,192.27 = 4,738,587.87 : x
  2. Step 2: Convert to fraction form
    8,223,916.36/11,350,192.27 = 4,738,587.87/x
  3. Step 3: Cross multiply
    8,223,916.36x = 11,350,192.27 × 4,738,587.87
  4. Step 4: Simplify right side
    8,223,916.36x = 53,783,883,412,789.77
  5. Step 5: Solve for x
    x = 53,783,883,412,789.77/8,223,916.36
  6. Step 6: Final answer
    x = 6,539,935.60

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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.