Home / 1,076,851.44-1,486,064.74-593,433.92

Finding the Fourth Proportional to 1,076,851.44, 1,486,064.74 and 593,433.92

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Solution

The fourth proportional to 1,076,851.44, 1,486,064.74 and 593,433.92 is: 818,944.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,076,851.44 : 1,486,064.74 = 593,433.92 : x
  2. Step 2: Convert to fraction form
    1,076,851.44/1,486,064.74 = 593,433.92/x
  3. Step 3: Cross multiply
    1,076,851.44x = 1,486,064.74 × 593,433.92
  4. Step 4: Simplify right side
    1,076,851.44x = 881,881,224,031.98
  5. Step 5: Solve for x
    x = 881,881,224,031.98/1,076,851.44
  6. Step 6: Final answer
    x = 818,944.18

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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.