Home / 793,586.61-1,095,157.40-431,013.92

Finding the Fourth Proportional to 793,586.61, 1,095,157.40 and 431,013.92

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Solution

The fourth proportional to 793,586.61, 1,095,157.40 and 431,013.92 is: 594,803.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    793,586.61 : 1,095,157.40 = 431,013.92 : x
  2. Step 2: Convert to fraction form
    793,586.61/1,095,157.40 = 431,013.92/x
  3. Step 3: Cross multiply
    793,586.61x = 1,095,157.40 × 431,013.92
  4. Step 4: Simplify right side
    793,586.61x = 472,028,076,360.15
  5. Step 5: Solve for x
    x = 472,028,076,360.15/793,586.61
  6. Step 6: Final answer
    x = 594,803.48

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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.