Home / 937,441.02-1,293,662.18-507,711.32

Finding the Fourth Proportional to 937,441.02, 1,293,662.18 and 507,711.32

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Solution

The fourth proportional to 937,441.02, 1,293,662.18 and 507,711.32 is: 700,638.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    937,441.02 : 1,293,662.18 = 507,711.32 : x
  2. Step 2: Convert to fraction form
    937,441.02/1,293,662.18 = 507,711.32/x
  3. Step 3: Cross multiply
    937,441.02x = 1,293,662.18 × 507,711.32
  4. Step 4: Simplify right side
    937,441.02x = 656,806,933,041.88
  5. Step 5: Solve for x
    x = 656,806,933,041.88/937,441.02
  6. Step 6: Final answer
    x = 700,638.14

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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.