Home / 3,643,818.66-5,461,379.40-1,695,926.07

Finding the Fourth Proportional to 3,643,818.66, 5,461,379.40 and 1,695,926.07

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Solution

The fourth proportional to 3,643,818.66, 5,461,379.40 and 1,695,926.07 is: 2,541,865.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,643,818.66 : 5,461,379.40 = 1,695,926.07 : x
  2. Step 2: Convert to fraction form
    3,643,818.66/5,461,379.40 = 1,695,926.07/x
  3. Step 3: Cross multiply
    3,643,818.66x = 5,461,379.40 × 1,695,926.07
  4. Step 4: Simplify right side
    3,643,818.66x = 9,262,095,702,620.96
  5. Step 5: Solve for x
    x = 9,262,095,702,620.96/3,643,818.66
  6. Step 6: Final answer
    x = 2,541,865.16

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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.