Home / 1,175,040.86-1,762,567.37-534,896.92

Finding the Fourth Proportional to 1,175,040.86, 1,762,567.37 and 534,896.92

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Solution

The fourth proportional to 1,175,040.86, 1,762,567.37 and 534,896.92 is: 802,348.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,175,040.86 : 1,762,567.37 = 534,896.92 : x
  2. Step 2: Convert to fraction form
    1,175,040.86/1,762,567.37 = 534,896.92/x
  3. Step 3: Cross multiply
    1,175,040.86x = 1,762,567.37 × 534,896.92
  4. Step 4: Simplify right side
    1,175,040.86x = 942,791,847,355.42
  5. Step 5: Solve for x
    x = 942,791,847,355.42/1,175,040.86
  6. Step 6: Final answer
    x = 802,348.14

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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.