Home / 2,512,232.17-3,466,882.10-1,409,511.35

Finding the Fourth Proportional to 2,512,232.17, 3,466,882.10 and 1,409,511.35

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Solution

The fourth proportional to 2,512,232.17, 3,466,882.10 and 1,409,511.35 is: 1,945,126.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,512,232.17 : 3,466,882.10 = 1,409,511.35 : x
  2. Step 2: Convert to fraction form
    2,512,232.17/3,466,882.10 = 1,409,511.35/x
  3. Step 3: Cross multiply
    2,512,232.17x = 3,466,882.10 × 1,409,511.35
  4. Step 4: Simplify right side
    2,512,232.17x = 4,886,609,674,395.15
  5. Step 5: Solve for x
    x = 4,886,609,674,395.15/2,512,232.17
  6. Step 6: Final answer
    x = 1,945,126.62

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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.