Home / 937,534.25-1,293,797.63-507,813.05

Finding the Fourth Proportional to 937,534.25, 1,293,797.63 and 507,813.05

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Solution

The fourth proportional to 937,534.25, 1,293,797.63 and 507,813.05 is: 700,782.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    937,534.25 : 1,293,797.63 = 507,813.05 : x
  2. Step 2: Convert to fraction form
    937,534.25/1,293,797.63 = 507,813.05/x
  3. Step 3: Cross multiply
    937,534.25x = 1,293,797.63 × 507,813.05
  4. Step 4: Simplify right side
    937,534.25x = 657,007,320,573.07
  5. Step 5: Solve for x
    x = 657,007,320,573.07/937,534.25
  6. Step 6: Final answer
    x = 700,782.21

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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.