Home / 961,277.76-1,441,216.80-462,058.56

Finding the Fourth Proportional to 961,277.76, 1,441,216.80 and 462,058.56

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Solution

The fourth proportional to 961,277.76, 1,441,216.80 and 462,058.56 is: 692,751.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    961,277.76 : 1,441,216.80 = 462,058.56 : x
  2. Step 2: Convert to fraction form
    961,277.76/1,441,216.80 = 462,058.56/x
  3. Step 3: Cross multiply
    961,277.76x = 1,441,216.80 × 462,058.56
  4. Step 4: Simplify right side
    961,277.76x = 665,926,559,255.81
  5. Step 5: Solve for x
    x = 665,926,559,255.81/961,277.76
  6. Step 6: Final answer
    x = 692,751.45

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1.5x scale

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.