Home / 2,966,415.22-4,449,630.11-836,510.50

Finding the Fourth Proportional to 2,966,415.22, 4,449,630.11 and 836,510.50

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Solution

The fourth proportional to 2,966,415.22, 4,449,630.11 and 836,510.50 is: 1,254,767.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,966,415.22 : 4,449,630.11 = 836,510.50 : x
  2. Step 2: Convert to fraction form
    2,966,415.22/4,449,630.11 = 836,510.50/x
  3. Step 3: Cross multiply
    2,966,415.22x = 4,449,630.11 × 836,510.50
  4. Step 4: Simplify right side
    2,966,415.22x = 3,722,162,303,948.60
  5. Step 5: Solve for x
    x = 3,722,162,303,948.60/2,966,415.22
  6. Step 6: Final answer
    x = 1,254,767.80

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.