Home / 968,416.66-1,453,535.09-507,125.73

Finding the Fourth Proportional to 968,416.66, 1,453,535.09 and 507,125.73

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Solution

The fourth proportional to 968,416.66, 1,453,535.09 and 507,125.73 is: 761,165.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    968,416.66 : 1,453,535.09 = 507,125.73 : x
  2. Step 2: Convert to fraction form
    968,416.66/1,453,535.09 = 507,125.73/x
  3. Step 3: Cross multiply
    968,416.66x = 1,453,535.09 × 507,125.73
  4. Step 4: Simplify right side
    968,416.66x = 737,125,043,596.87
  5. Step 5: Solve for x
    x = 737,125,043,596.87/968,416.66
  6. Step 6: Final answer
    x = 761,165.18

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.