Home / 1,076,969.23-1,486,217.55-593,534.38

Finding the Fourth Proportional to 1,076,969.23, 1,486,217.55 and 593,534.38

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Solution

The fourth proportional to 1,076,969.23, 1,486,217.55 and 593,534.38 is: 819,077.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,076,969.23 : 1,486,217.55 = 593,534.38 : x
  2. Step 2: Convert to fraction form
    1,076,969.23/1,486,217.55 = 593,534.38/x
  3. Step 3: Cross multiply
    1,076,969.23x = 1,486,217.55 × 593,534.38
  4. Step 4: Simplify right side
    1,076,969.23x = 882,121,210,600.53
  5. Step 5: Solve for x
    x = 882,121,210,600.53/1,076,969.23
  6. Step 6: Final answer
    x = 819,077.45

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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.