Home / 1,463,061.81-2,194,779.63-564,760.44

Finding the Fourth Proportional to 1,463,061.81, 2,194,779.63 and 564,760.44

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Solution

The fourth proportional to 1,463,061.81, 2,194,779.63 and 564,760.44 is: 847,212.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,463,061.81 : 2,194,779.63 = 564,760.44 : x
  2. Step 2: Convert to fraction form
    1,463,061.81/2,194,779.63 = 564,760.44/x
  3. Step 3: Cross multiply
    1,463,061.81x = 2,194,779.63 × 564,760.44
  4. Step 4: Simplify right side
    1,463,061.81x = 1,239,524,709,541.84
  5. Step 5: Solve for x
    x = 1,239,524,709,541.84/1,463,061.81
  6. Step 6: Final answer
    x = 847,212.81

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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.