Home / 1,337,673.55-2,005,656.86-881,738.42

Finding the Fourth Proportional to 1,337,673.55, 2,005,656.86 and 881,738.42

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Solution

The fourth proportional to 1,337,673.55, 2,005,656.86 and 881,738.42 is: 1,322,045.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,337,673.55 : 2,005,656.86 = 881,738.42 : x
  2. Step 2: Convert to fraction form
    1,337,673.55/2,005,656.86 = 881,738.42/x
  3. Step 3: Cross multiply
    1,337,673.55x = 2,005,656.86 × 881,738.42
  4. Step 4: Simplify right side
    1,337,673.55x = 1,768,464,710,798.56
  5. Step 5: Solve for x
    x = 1,768,464,710,798.56/1,337,673.55
  6. Step 6: Final answer
    x = 1,322,045.06

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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.