Home / 5,613,534.27-8,421,340.23-1,776,321.27

Finding the Fourth Proportional to 5,613,534.27, 8,421,340.23 and 1,776,321.27

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Solution

The fourth proportional to 5,613,534.27, 8,421,340.23 and 1,776,321.27 is: 2,664,810.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,613,534.27 : 8,421,340.23 = 1,776,321.27 : x
  2. Step 2: Convert to fraction form
    5,613,534.27/8,421,340.23 = 1,776,321.27/x
  3. Step 3: Cross multiply
    5,613,534.27x = 8,421,340.23 × 1,776,321.27
  4. Step 4: Simplify right side
    5,613,534.27x = 14,959,005,772,455.69
  5. Step 5: Solve for x
    x = 14,959,005,772,455.69/5,613,534.27
  6. Step 6: Final answer
    x = 2,664,810.63

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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.