Home / 3,161,530.26-4,362,941.25-1,803,483.54

Finding the Fourth Proportional to 3,161,530.26, 4,362,941.25 and 1,803,483.54

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Solution

The fourth proportional to 3,161,530.26, 4,362,941.25 and 1,803,483.54 is: 2,488,824.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,161,530.26 : 4,362,941.25 = 1,803,483.54 : x
  2. Step 2: Convert to fraction form
    3,161,530.26/4,362,941.25 = 1,803,483.54/x
  3. Step 3: Cross multiply
    3,161,530.26x = 4,362,941.25 × 1,803,483.54
  4. Step 4: Simplify right side
    3,161,530.26x = 7,868,492,730,362.03
  5. Step 5: Solve for x
    x = 7,868,492,730,362.03/3,161,530.26
  6. Step 6: Final answer
    x = 2,488,824.11

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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.