Home / 1,076,850.42-1,486,063.54-593,432.90

Finding the Fourth Proportional to 1,076,850.42, 1,486,063.54 and 593,432.90

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Solution

The fourth proportional to 1,076,850.42, 1,486,063.54 and 593,432.90 is: 818,942.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,076,850.42 : 1,486,063.54 = 593,432.90 : x
  2. Step 2: Convert to fraction form
    1,076,850.42/1,486,063.54 = 593,432.90/x
  3. Step 3: Cross multiply
    1,076,850.42x = 1,486,063.54 × 593,432.90
  4. Step 4: Simplify right side
    1,076,850.42x = 881,878,996,126.47
  5. Step 5: Solve for x
    x = 881,878,996,126.47/1,076,850.42
  6. Step 6: Final answer
    x = 818,942.89

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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.