Home / 1,076,753.45-1,485,985.01-593,318.00

Finding the Fourth Proportional to 1,076,753.45, 1,485,985.01 and 593,318.00

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Solution

The fourth proportional to 1,076,753.45, 1,485,985.01 and 593,318.00 is: 818,814.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,076,753.45 : 1,485,985.01 = 593,318.00 : x
  2. Step 2: Convert to fraction form
    1,076,753.45/1,485,985.01 = 593,318.00/x
  3. Step 3: Cross multiply
    1,076,753.45x = 1,485,985.01 × 593,318.00
  4. Step 4: Simplify right side
    1,076,753.45x = 881,661,654,911.55
  5. Step 5: Solve for x
    x = 881,661,654,911.55/1,076,753.45
  6. Step 6: Final answer
    x = 818,814.79

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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.