Home / 2,886,291.36-4,328,737.20-1,202,476.32

Finding the Fourth Proportional to 2,886,291.36, 4,328,737.20 and 1,202,476.32

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Solution

The fourth proportional to 2,886,291.36, 4,328,737.20 and 1,202,476.32 is: 1,803,422.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,886,291.36 : 4,328,737.20 = 1,202,476.32 : x
  2. Step 2: Convert to fraction form
    2,886,291.36/4,328,737.20 = 1,202,476.32/x
  3. Step 3: Cross multiply
    2,886,291.36x = 4,328,737.20 × 1,202,476.32
  4. Step 4: Simplify right side
    2,886,291.36x = 5,205,203,978,503.10
  5. Step 5: Solve for x
    x = 5,205,203,978,503.10/2,886,291.36
  6. Step 6: Final answer
    x = 1,803,422.92

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.