Home / 4,337,790.64-6,505,184.82-1,778,278.93

Finding the Fourth Proportional to 4,337,790.64, 6,505,184.82 and 1,778,278.93

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Solution

The fourth proportional to 4,337,790.64, 6,505,184.82 and 1,778,278.93 is: 2,666,803.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,337,790.64 : 6,505,184.82 = 1,778,278.93 : x
  2. Step 2: Convert to fraction form
    4,337,790.64/6,505,184.82 = 1,778,278.93/x
  3. Step 3: Cross multiply
    4,337,790.64x = 6,505,184.82 × 1,778,278.93
  4. Step 4: Simplify right side
    4,337,790.64x = 11,568,033,101,161.84
  5. Step 5: Solve for x
    x = 11,568,033,101,161.84/4,337,790.64
  6. Step 6: Final answer
    x = 2,666,803.00

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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.