Home / 1,227,641.37-1,838,317.85-1,024,732.96

Finding the Fourth Proportional to 1,227,641.37, 1,838,317.85 and 1,024,732.96

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Solution

The fourth proportional to 1,227,641.37, 1,838,317.85 and 1,024,732.96 is: 1,534,474.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,227,641.37 : 1,838,317.85 = 1,024,732.96 : x
  2. Step 2: Convert to fraction form
    1,227,641.37/1,838,317.85 = 1,024,732.96/x
  3. Step 3: Cross multiply
    1,227,641.37x = 1,838,317.85 × 1,024,732.96
  4. Step 4: Simplify right side
    1,227,641.37x = 1,883,784,896,315.16
  5. Step 5: Solve for x
    x = 1,883,784,896,315.16/1,227,641.37
  6. Step 6: Final answer
    x = 1,534,474.93

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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.