Home / 937,243.08-1,293,401.60-507,523.24

Finding the Fourth Proportional to 937,243.08, 1,293,401.60 and 507,523.24

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Solution

The fourth proportional to 937,243.08, 1,293,401.60 and 507,523.24 is: 700,385.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    937,243.08 : 1,293,401.60 = 507,523.24 : x
  2. Step 2: Convert to fraction form
    937,243.08/1,293,401.60 = 507,523.24/x
  3. Step 3: Cross multiply
    937,243.08x = 1,293,401.60 × 507,523.24
  4. Step 4: Simplify right side
    937,243.08x = 656,431,370,653.18
  5. Step 5: Solve for x
    x = 656,431,370,653.18/937,243.08
  6. Step 6: Final answer
    x = 700,385.40

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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.