Home / 918,494.02-1,377,760.01-334,233.64

Finding the Fourth Proportional to 918,494.02, 1,377,760.01 and 334,233.64

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Solution

The fourth proportional to 918,494.02, 1,377,760.01 and 334,233.64 is: 501,357.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    918,494.02 : 1,377,760.01 = 334,233.64 : x
  2. Step 2: Convert to fraction form
    918,494.02/1,377,760.01 = 334,233.64/x
  3. Step 3: Cross multiply
    918,494.02x = 1,377,760.01 × 334,233.64
  4. Step 4: Simplify right side
    918,494.02x = 460,493,739,326.54
  5. Step 5: Solve for x
    x = 460,493,739,326.54/918,494.02
  6. Step 6: Final answer
    x = 501,357.36

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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.