Home / 3,903,641.15-5,855,691.31-1,507,498.34

Finding the Fourth Proportional to 3,903,641.15, 5,855,691.31 and 1,507,498.34

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Solution

The fourth proportional to 3,903,641.15, 5,855,691.31 and 1,507,498.34 is: 2,261,336.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,903,641.15 : 5,855,691.31 = 1,507,498.34 : x
  2. Step 2: Convert to fraction form
    3,903,641.15/5,855,691.31 = 1,507,498.34/x
  3. Step 3: Cross multiply
    3,903,641.15x = 5,855,691.31 × 1,507,498.34
  4. Step 4: Simplify right side
    3,903,641.15x = 8,827,444,896,330.22
  5. Step 5: Solve for x
    x = 8,827,444,896,330.22/3,903,641.15
  6. Step 6: Final answer
    x = 2,261,336.16

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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.