Home / 7,359,905.14-10,156,670.13-4,096,650.58

Finding the Fourth Proportional to 7,359,905.14, 10,156,670.13 and 4,096,650.58

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Solution

The fourth proportional to 7,359,905.14, 10,156,670.13 and 4,096,650.58 is: 5,653,378.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,359,905.14 : 10,156,670.13 = 4,096,650.58 : x
  2. Step 2: Convert to fraction form
    7,359,905.14/10,156,670.13 = 4,096,650.58/x
  3. Step 3: Cross multiply
    7,359,905.14x = 10,156,670.13 × 4,096,650.58
  4. Step 4: Simplify right side
    7,359,905.14x = 41,608,328,578,933.18
  5. Step 5: Solve for x
    x = 41,608,328,578,933.18/7,359,905.14
  6. Step 6: Final answer
    x = 5,653,378.38

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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.