Home / 793,092.20-1,094,468.64-430,516.32

Finding the Fourth Proportional to 793,092.20, 1,094,468.64 and 430,516.32

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Solution

The fourth proportional to 793,092.20, 1,094,468.64 and 430,516.32 is: 594,113.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    793,092.20 : 1,094,468.64 = 430,516.32 : x
  2. Step 2: Convert to fraction form
    793,092.20/1,094,468.64 = 430,516.32/x
  3. Step 3: Cross multiply
    793,092.20x = 1,094,468.64 × 430,516.32
  4. Step 4: Simplify right side
    793,092.20x = 471,186,611,248.21
  5. Step 5: Solve for x
    x = 471,186,611,248.21/793,092.20
  6. Step 6: Final answer
    x = 594,113.28

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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.