Home / 1,859,871.41-2,566,621.23-1,044,076.67

Finding the Fourth Proportional to 1,859,871.41, 2,566,621.23 and 1,044,076.67

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Solution

The fourth proportional to 1,859,871.41, 2,566,621.23 and 1,044,076.67 is: 1,440,825.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,859,871.41 : 2,566,621.23 = 1,044,076.67 : x
  2. Step 2: Convert to fraction form
    1,859,871.41/2,566,621.23 = 1,044,076.67/x
  3. Step 3: Cross multiply
    1,859,871.41x = 2,566,621.23 × 1,044,076.67
  4. Step 4: Simplify right side
    1,859,871.41x = 2,679,749,334,136.60
  5. Step 5: Solve for x
    x = 2,679,749,334,136.60/1,859,871.41
  6. Step 6: Final answer
    x = 1,440,825.06

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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.