Home / 4,886,645.76-7,290,290.50-4,622,106.24

Finding the Fourth Proportional to 4,886,645.76, 7,290,290.50 and 4,622,106.24

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Solution

The fourth proportional to 4,886,645.76, 7,290,290.50 and 4,622,106.24 is: 6,895,629.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,886,645.76 : 7,290,290.50 = 4,622,106.24 : x
  2. Step 2: Convert to fraction form
    4,886,645.76/7,290,290.50 = 4,622,106.24/x
  3. Step 3: Cross multiply
    4,886,645.76x = 7,290,290.50 × 4,622,106.24
  4. Step 4: Simplify right side
    4,886,645.76x = 33,696,497,175,011.27
  5. Step 5: Solve for x
    x = 33,696,497,175,011.27/4,886,645.76
  6. Step 6: Final answer
    x = 6,895,629.20

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.