Home / 1,898,562.24-2,848,269.96-636,357.60

Finding the Fourth Proportional to 1,898,562.24, 2,848,269.96 and 636,357.60

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Solution

The fourth proportional to 1,898,562.24, 2,848,269.96 and 636,357.60 is: 954,679.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,898,562.24 : 2,848,269.96 = 636,357.60 : x
  2. Step 2: Convert to fraction form
    1,898,562.24/2,848,269.96 = 636,357.60/x
  3. Step 3: Cross multiply
    1,898,562.24x = 2,848,269.96 × 636,357.60
  4. Step 4: Simplify right side
    1,898,562.24x = 1,812,518,235,897.70
  5. Step 5: Solve for x
    x = 1,812,518,235,897.70/1,898,562.24
  6. Step 6: Final answer
    x = 954,679.39

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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.