Home / 3,748,312.01-5,622,467.94-908,424.20

Finding the Fourth Proportional to 3,748,312.01, 5,622,467.94 and 908,424.20

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Solution

The fourth proportional to 3,748,312.01, 5,622,467.94 and 908,424.20 is: 1,362,636.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,748,312.01 : 5,622,467.94 = 908,424.20 : x
  2. Step 2: Convert to fraction form
    3,748,312.01/5,622,467.94 = 908,424.20/x
  3. Step 3: Cross multiply
    3,748,312.01x = 5,622,467.94 × 908,424.20
  4. Step 4: Simplify right side
    3,748,312.01x = 5,107,585,912,307.81
  5. Step 5: Solve for x
    x = 5,107,585,912,307.81/3,748,312.01
  6. Step 6: Final answer
    x = 1,362,636.28

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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.