Home / 937,248.68-1,293,400.90-507,528.84

Finding the Fourth Proportional to 937,248.68, 1,293,400.90 and 507,528.84

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Solution

The fourth proportional to 937,248.68, 1,293,400.90 and 507,528.84 is: 700,388.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    937,248.68 : 1,293,400.90 = 507,528.84 : x
  2. Step 2: Convert to fraction form
    937,248.68/1,293,400.90 = 507,528.84/x
  3. Step 3: Cross multiply
    937,248.68x = 1,293,400.90 × 507,528.84
  4. Step 4: Simplify right side
    937,248.68x = 656,438,258,431.96
  5. Step 5: Solve for x
    x = 656,438,258,431.96/937,248.68
  6. Step 6: Final answer
    x = 700,388.57

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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.