Home / 937,216.90-1,293,357.51-507,498.30

Finding the Fourth Proportional to 937,216.90, 1,293,357.51 and 507,498.30

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Solution

The fourth proportional to 937,216.90, 1,293,357.51 and 507,498.30 is: 700,346.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    937,216.90 : 1,293,357.51 = 507,498.30 : x
  2. Step 2: Convert to fraction form
    937,216.90/1,293,357.51 = 507,498.30/x
  3. Step 3: Cross multiply
    937,216.90x = 1,293,357.51 × 507,498.30
  4. Step 4: Simplify right side
    937,216.90x = 656,376,737,617.23
  5. Step 5: Solve for x
    x = 656,376,737,617.23/937,216.90
  6. Step 6: Final answer
    x = 700,346.67

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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.