Home / 8,763,647.06-12,093,873.08-4,790,000.16

Finding the Fourth Proportional to 8,763,647.06, 12,093,873.08 and 4,790,000.16

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Solution

The fourth proportional to 8,763,647.06, 12,093,873.08 and 4,790,000.16 is: 6,610,222.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,763,647.06 : 12,093,873.08 = 4,790,000.16 : x
  2. Step 2: Convert to fraction form
    8,763,647.06/12,093,873.08 = 4,790,000.16/x
  3. Step 3: Cross multiply
    8,763,647.06x = 12,093,873.08 × 4,790,000.16
  4. Step 4: Simplify right side
    8,763,647.06x = 57,929,653,964,269.69
  5. Step 5: Solve for x
    x = 57,929,653,964,269.69/8,763,647.06
  6. Step 6: Final answer
    x = 6,610,222.15

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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.