Home / 6,475,379.00-8,935,788.31-3,574,707.44

Finding the Fourth Proportional to 6,475,379.00, 8,935,788.31 and 3,574,707.44

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Solution

The fourth proportional to 6,475,379.00, 8,935,788.31 and 3,574,707.44 is: 4,932,966.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,475,379.00 : 8,935,788.31 = 3,574,707.44 : x
  2. Step 2: Convert to fraction form
    6,475,379.00/8,935,788.31 = 3,574,707.44/x
  3. Step 3: Cross multiply
    6,475,379.00x = 8,935,788.31 × 3,574,707.44
  4. Step 4: Simplify right side
    6,475,379.00x = 31,942,828,900,406.31
  5. Step 5: Solve for x
    x = 31,942,828,900,406.31/6,475,379.00
  6. Step 6: Final answer
    x = 4,932,966.69

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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.