Home / 937,415.03-1,293,626.30-507,685.32

Finding the Fourth Proportional to 937,415.03, 1,293,626.30 and 507,685.32

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Solution

The fourth proportional to 937,415.03, 1,293,626.30 and 507,685.32 is: 700,602.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    937,415.03 : 1,293,626.30 = 507,685.32 : x
  2. Step 2: Convert to fraction form
    937,415.03/1,293,626.30 = 507,685.32/x
  3. Step 3: Cross multiply
    937,415.03x = 1,293,626.30 × 507,685.32
  4. Step 4: Simplify right side
    937,415.03x = 656,755,079,537.49
  5. Step 5: Solve for x
    x = 656,755,079,537.49/937,415.03
  6. Step 6: Final answer
    x = 700,602.25

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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.