Home / 1,040,261.73-1,435,549.96-575,113.62

Finding the Fourth Proportional to 1,040,261.73, 1,435,549.96 and 575,113.62

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Solution

The fourth proportional to 1,040,261.73, 1,435,549.96 and 575,113.62 is: 793,650.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,040,261.73 : 1,435,549.96 = 575,113.62 : x
  2. Step 2: Convert to fraction form
    1,040,261.73/1,435,549.96 = 575,113.62/x
  3. Step 3: Cross multiply
    1,040,261.73x = 1,435,549.96 × 575,113.62
  4. Step 4: Simplify right side
    1,040,261.73x = 825,604,334,186.46
  5. Step 5: Solve for x
    x = 825,604,334,186.46/1,040,261.73
  6. Step 6: Final answer
    x = 793,650.59

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.