Home / 2,606,209.53-3,905,909.55-1,453,410.06

Finding the Fourth Proportional to 2,606,209.53, 3,905,909.55 and 1,453,410.06

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Solution

The fourth proportional to 2,606,209.53, 3,905,909.55 and 1,453,410.06 is: 2,178,216.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,606,209.53 : 3,905,909.55 = 1,453,410.06 : x
  2. Step 2: Convert to fraction form
    2,606,209.53/3,905,909.55 = 1,453,410.06/x
  3. Step 3: Cross multiply
    2,606,209.53x = 3,905,909.55 × 1,453,410.06
  4. Step 4: Simplify right side
    2,606,209.53x = 5,676,888,233,420.07
  5. Step 5: Solve for x
    x = 5,676,888,233,420.07/2,606,209.53
  6. Step 6: Final answer
    x = 2,178,216.36

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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.