Home / 7,299,863.90-10,073,877.46-4,036,898.18

Finding the Fourth Proportional to 7,299,863.90, 10,073,877.46 and 4,036,898.18

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Solution

The fourth proportional to 7,299,863.90, 10,073,877.46 and 4,036,898.18 is: 5,570,955.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,299,863.90 : 10,073,877.46 = 4,036,898.18 : x
  2. Step 2: Convert to fraction form
    7,299,863.90/10,073,877.46 = 4,036,898.18/x
  3. Step 3: Cross multiply
    7,299,863.90x = 10,073,877.46 × 4,036,898.18
  4. Step 4: Simplify right side
    7,299,863.90x = 40,667,217,523,355.38
  5. Step 5: Solve for x
    x = 40,667,217,523,355.38/7,299,863.90
  6. Step 6: Final answer
    x = 5,570,955.58

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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.