Home / 7,633,983.81-10,534,779.59-4,196,150.97

Finding the Fourth Proportional to 7,633,983.81, 10,534,779.59 and 4,196,150.97

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Solution

The fourth proportional to 7,633,983.81, 10,534,779.59 and 4,196,150.97 is: 5,790,623.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,633,983.81 : 10,534,779.59 = 4,196,150.97 : x
  2. Step 2: Convert to fraction form
    7,633,983.81/10,534,779.59 = 4,196,150.97/x
  3. Step 3: Cross multiply
    7,633,983.81x = 10,534,779.59 × 4,196,150.97
  4. Step 4: Simplify right side
    7,633,983.81x = 44,205,525,574,333.95
  5. Step 5: Solve for x
    x = 44,205,525,574,333.95/7,633,983.81
  6. Step 6: Final answer
    x = 5,790,623.44

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.