Home / 1,873,603.50-2,810,483.01-543,907.50

Finding the Fourth Proportional to 1,873,603.50, 2,810,483.01 and 543,907.50

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Solution

The fourth proportional to 1,873,603.50, 2,810,483.01 and 543,907.50 is: 815,883.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,873,603.50 : 2,810,483.01 = 543,907.50 : x
  2. Step 2: Convert to fraction form
    1,873,603.50/2,810,483.01 = 543,907.50/x
  3. Step 3: Cross multiply
    1,873,603.50x = 2,810,483.01 × 543,907.50
  4. Step 4: Simplify right side
    1,873,603.50x = 1,528,642,787,761.58
  5. Step 5: Solve for x
    x = 1,528,642,787,761.58/1,873,603.50
  6. Step 6: Final answer
    x = 815,883.82

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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.