Home / 4,897,877.70-7,346,816.55-2,238,485.70

Finding the Fourth Proportional to 4,897,877.70, 7,346,816.55 and 2,238,485.70

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Solution

The fourth proportional to 4,897,877.70, 7,346,816.55 and 2,238,485.70 is: 3,357,728.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,897,877.70 : 7,346,816.55 = 2,238,485.70 : x
  2. Step 2: Convert to fraction form
    4,897,877.70/7,346,816.55 = 2,238,485.70/x
  3. Step 3: Cross multiply
    4,897,877.70x = 7,346,816.55 × 2,238,485.70
  4. Step 4: Simplify right side
    4,897,877.70x = 16,445,743,787,698.34
  5. Step 5: Solve for x
    x = 16,445,743,787,698.34/4,897,877.70
  6. Step 6: Final answer
    x = 3,357,728.55

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Similar ratio
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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.