Home / 937,241.09-1,293,398.85-507,521.24

Finding the Fourth Proportional to 937,241.09, 1,293,398.85 and 507,521.24

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Solution

The fourth proportional to 937,241.09, 1,293,398.85 and 507,521.24 is: 700,382.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    937,241.09 : 1,293,398.85 = 507,521.24 : x
  2. Step 2: Convert to fraction form
    937,241.09/1,293,398.85 = 507,521.24/x
  3. Step 3: Cross multiply
    937,241.09x = 1,293,398.85 × 507,521.24
  4. Step 4: Simplify right side
    937,241.09x = 656,427,381,699.58
  5. Step 5: Solve for x
    x = 656,427,381,699.58/937,241.09
  6. Step 6: Final answer
    x = 700,382.64

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Double scale
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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.