Home / 937,277.79-1,293,447.32-507,558.27

Finding the Fourth Proportional to 937,277.79, 1,293,447.32 and 507,558.27

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Solution

The fourth proportional to 937,277.79, 1,293,447.32 and 507,558.27 is: 700,432.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    937,277.79 : 1,293,447.32 = 507,558.27 : x
  2. Step 2: Convert to fraction form
    937,277.79/1,293,447.32 = 507,558.27/x
  3. Step 3: Cross multiply
    937,277.79x = 1,293,447.32 × 507,558.27
  4. Step 4: Simplify right side
    937,277.79x = 656,499,884,075.34
  5. Step 5: Solve for x
    x = 656,499,884,075.34/937,277.79
  6. Step 6: Final answer
    x = 700,432.56

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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.