Home / 8,260,885.25-11,400,329.30-4,953,717.91

Finding the Fourth Proportional to 8,260,885.25, 11,400,329.30 and 4,953,717.91

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Solution

The fourth proportional to 8,260,885.25, 11,400,329.30 and 4,953,717.91 is: 6,836,315.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,260,885.25 : 11,400,329.30 = 4,953,717.91 : x
  2. Step 2: Convert to fraction form
    8,260,885.25/11,400,329.30 = 4,953,717.91/x
  3. Step 3: Cross multiply
    8,260,885.25x = 11,400,329.30 × 4,953,717.91
  4. Step 4: Simplify right side
    8,260,885.25x = 56,474,015,433,307.77
  5. Step 5: Solve for x
    x = 56,474,015,433,307.77/8,260,885.25
  6. Step 6: Final answer
    x = 6,836,315.20

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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.