Home / 8,146,219.63-11,240,534.55-4,707,797.17

Finding the Fourth Proportional to 8,146,219.63, 11,240,534.55 and 4,707,797.17

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Solution

The fourth proportional to 8,146,219.63, 11,240,534.55 and 4,707,797.17 is: 6,496,038.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,146,219.63 : 11,240,534.55 = 4,707,797.17 : x
  2. Step 2: Convert to fraction form
    8,146,219.63/11,240,534.55 = 4,707,797.17/x
  3. Step 3: Cross multiply
    8,146,219.63x = 11,240,534.55 × 4,707,797.17
  4. Step 4: Simplify right side
    8,146,219.63x = 52,918,156,743,777.23
  5. Step 5: Solve for x
    x = 52,918,156,743,777.23/8,146,219.63
  6. Step 6: Final answer
    x = 6,496,038.55

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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.