Home / 5,969,376.40-8,935,013.40-4,709,664.40

Finding the Fourth Proportional to 5,969,376.40, 8,935,013.40 and 4,709,664.40

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Solution

The fourth proportional to 5,969,376.40, 8,935,013.40 and 4,709,664.40 is: 7,049,465.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,969,376.40 : 8,935,013.40 = 4,709,664.40 : x
  2. Step 2: Convert to fraction form
    5,969,376.40/8,935,013.40 = 4,709,664.40/x
  3. Step 3: Cross multiply
    5,969,376.40x = 8,935,013.40 × 4,709,664.40
  4. Step 4: Simplify right side
    5,969,376.40x = 42,080,914,523,502.97
  5. Step 5: Solve for x
    x = 42,080,914,523,502.97/5,969,376.40
  6. Step 6: Final answer
    x = 7,049,465.76

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.