Home / 1,076,851.76-1,486,065.23-593,434.23

Finding the Fourth Proportional to 1,076,851.76, 1,486,065.23 and 593,434.23

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Solution

The fourth proportional to 1,076,851.76, 1,486,065.23 and 593,434.23 is: 818,944.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,076,851.76 : 1,486,065.23 = 593,434.23 : x
  2. Step 2: Convert to fraction form
    1,076,851.76/1,486,065.23 = 593,434.23/x
  3. Step 3: Cross multiply
    1,076,851.76x = 1,486,065.23 × 593,434.23
  4. Step 4: Simplify right side
    1,076,851.76x = 881,881,972,527.65
  5. Step 5: Solve for x
    x = 881,881,972,527.65/1,076,851.76
  6. Step 6: Final answer
    x = 818,944.64

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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.