Home / 2,602,495.80-3,903,743.70-829,567.80

Finding the Fourth Proportional to 2,602,495.80, 3,903,743.70 and 829,567.80

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Solution

The fourth proportional to 2,602,495.80, 3,903,743.70 and 829,567.80 is: 1,244,351.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,602,495.80 : 3,903,743.70 = 829,567.80 : x
  2. Step 2: Convert to fraction form
    2,602,495.80/3,903,743.70 = 829,567.80/x
  3. Step 3: Cross multiply
    2,602,495.80x = 3,903,743.70 × 829,567.80
  4. Step 4: Simplify right side
    2,602,495.80x = 3,238,420,072,972.86
  5. Step 5: Solve for x
    x = 3,238,420,072,972.86/2,602,495.80
  6. Step 6: Final answer
    x = 1,244,351.70

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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.