Home / 2,050,639.41-2,829,868.92-1,132,927.74

Finding the Fourth Proportional to 2,050,639.41, 2,829,868.92 and 1,132,927.74

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Solution

The fourth proportional to 2,050,639.41, 2,829,868.92 and 1,132,927.74 is: 1,563,432.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,050,639.41 : 2,829,868.92 = 1,132,927.74 : x
  2. Step 2: Convert to fraction form
    2,050,639.41/2,829,868.92 = 1,132,927.74/x
  3. Step 3: Cross multiply
    2,050,639.41x = 2,829,868.92 × 1,132,927.74
  4. Step 4: Simplify right side
    2,050,639.41x = 3,206,037,000,031.84
  5. Step 5: Solve for x
    x = 3,206,037,000,031.84/2,050,639.41
  6. Step 6: Final answer
    x = 1,563,432.84

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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.