Home / 937,683.99-1,294,002.63-507,965.85

Finding the Fourth Proportional to 937,683.99, 1,294,002.63 and 507,965.85

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Solution

The fourth proportional to 937,683.99, 1,294,002.63 and 507,965.85 is: 700,992.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    937,683.99 : 1,294,002.63 = 507,965.85 : x
  2. Step 2: Convert to fraction form
    937,683.99/1,294,002.63 = 507,965.85/x
  3. Step 3: Cross multiply
    937,683.99x = 1,294,002.63 × 507,965.85
  4. Step 4: Simplify right side
    937,683.99x = 657,309,145,850.19
  5. Step 5: Solve for x
    x = 657,309,145,850.19/937,683.99
  6. Step 6: Final answer
    x = 700,992.18

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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.