Home / 2,799,317.19-4,196,475.28-1,093,063.53

Finding the Fourth Proportional to 2,799,317.19, 4,196,475.28 and 1,093,063.53

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Solution

The fourth proportional to 2,799,317.19, 4,196,475.28 and 1,093,063.53 is: 1,638,618.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,799,317.19 : 4,196,475.28 = 1,093,063.53 : x
  2. Step 2: Convert to fraction form
    2,799,317.19/4,196,475.28 = 1,093,063.53/x
  3. Step 3: Cross multiply
    2,799,317.19x = 4,196,475.28 × 1,093,063.53
  4. Step 4: Simplify right side
    2,799,317.19x = 4,587,014,084,480.87
  5. Step 5: Solve for x
    x = 4,587,014,084,480.87/2,799,317.19
  6. Step 6: Final answer
    x = 1,638,618.91

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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.