Home / 3,856,603.32-5,779,922.36-1,835,466.57

Finding the Fourth Proportional to 3,856,603.32, 5,779,922.36 and 1,835,466.57

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Solution

The fourth proportional to 3,856,603.32, 5,779,922.36 and 1,835,466.57 is: 2,750,828.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,856,603.32 : 5,779,922.36 = 1,835,466.57 : x
  2. Step 2: Convert to fraction form
    3,856,603.32/5,779,922.36 = 1,835,466.57/x
  3. Step 3: Cross multiply
    3,856,603.32x = 5,779,922.36 × 1,835,466.57
  4. Step 4: Simplify right side
    3,856,603.32x = 10,608,854,259,798.17
  5. Step 5: Solve for x
    x = 10,608,854,259,798.17/3,856,603.32
  6. Step 6: Final answer
    x = 2,750,828.48

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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.