Home / 6,260,954.20-8,636,102.10-4,299,885.88

Finding the Fourth Proportional to 6,260,954.20, 8,636,102.10 and 4,299,885.88

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Solution

The fourth proportional to 6,260,954.20, 8,636,102.10 and 4,299,885.88 is: 5,931,085.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,260,954.20 : 8,636,102.10 = 4,299,885.88 : x
  2. Step 2: Convert to fraction form
    6,260,954.20/8,636,102.10 = 4,299,885.88/x
  3. Step 3: Cross multiply
    6,260,954.20x = 8,636,102.10 × 4,299,885.88
  4. Step 4: Simplify right side
    6,260,954.20x = 37,134,253,478,028.34
  5. Step 5: Solve for x
    x = 37,134,253,478,028.34/6,260,954.20
  6. Step 6: Final answer
    x = 5,931,085.31

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1.5x scale

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.