Home / 844,848.56-1,264,123.08-835,400.24

Finding the Fourth Proportional to 844,848.56, 1,264,123.08 and 835,400.24

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Solution

The fourth proportional to 844,848.56, 1,264,123.08 and 835,400.24 is: 1,249,985.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    844,848.56 : 1,264,123.08 = 835,400.24 : x
  2. Step 2: Convert to fraction form
    844,848.56/1,264,123.08 = 835,400.24/x
  3. Step 3: Cross multiply
    844,848.56x = 1,264,123.08 × 835,400.24
  4. Step 4: Simplify right side
    844,848.56x = 1,056,048,724,421.54
  5. Step 5: Solve for x
    x = 1,056,048,724,421.54/844,848.56
  6. Step 6: Final answer
    x = 1,249,985.83

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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.