Home / 4,901,310.81-7,351,969.46-1,535,780.25

Finding the Fourth Proportional to 4,901,310.81, 7,351,969.46 and 1,535,780.25

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Solution

The fourth proportional to 4,901,310.81, 7,351,969.46 and 1,535,780.25 is: 2,303,671.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,901,310.81 : 7,351,969.46 = 1,535,780.25 : x
  2. Step 2: Convert to fraction form
    4,901,310.81/7,351,969.46 = 1,535,780.25/x
  3. Step 3: Cross multiply
    4,901,310.81x = 7,351,969.46 × 1,535,780.25
  4. Step 4: Simplify right side
    4,901,310.81x = 11,291,009,487,592.26
  5. Step 5: Solve for x
    x = 11,291,009,487,592.26/4,901,310.81
  6. Step 6: Final answer
    x = 2,303,671.39

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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.