Home / 5,350,312.08-8,025,731.37-2,155,006.26

Finding the Fourth Proportional to 5,350,312.08, 8,025,731.37 and 2,155,006.26

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Solution

The fourth proportional to 5,350,312.08, 8,025,731.37 and 2,155,006.26 is: 3,232,615.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,350,312.08 : 8,025,731.37 = 2,155,006.26 : x
  2. Step 2: Convert to fraction form
    5,350,312.08/8,025,731.37 = 2,155,006.26/x
  3. Step 3: Cross multiply
    5,350,312.08x = 8,025,731.37 × 2,155,006.26
  4. Step 4: Simplify right side
    5,350,312.08x = 17,295,501,343,428.38
  5. Step 5: Solve for x
    x = 17,295,501,343,428.38/5,350,312.08
  6. Step 6: Final answer
    x = 3,232,615.42

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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.