Home / 3,152,828.70-4,729,907.25-1,022,746.50

Finding the Fourth Proportional to 3,152,828.70, 4,729,907.25 and 1,022,746.50

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Solution

The fourth proportional to 3,152,828.70, 4,729,907.25 and 1,022,746.50 is: 1,534,335.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,152,828.70 : 4,729,907.25 = 1,022,746.50 : x
  2. Step 2: Convert to fraction form
    3,152,828.70/4,729,907.25 = 1,022,746.50/x
  3. Step 3: Cross multiply
    3,152,828.70x = 4,729,907.25 × 1,022,746.50
  4. Step 4: Simplify right side
    3,152,828.70x = 4,837,496,085,262.13
  5. Step 5: Solve for x
    x = 4,837,496,085,262.13/3,152,828.70
  6. Step 6: Final answer
    x = 1,534,335.21

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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.