Home / 3,413,170.67-5,118,870.06-1,363,745.93

Finding the Fourth Proportional to 3,413,170.67, 5,118,870.06 and 1,363,745.93

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Solution

The fourth proportional to 3,413,170.67, 5,118,870.06 and 1,363,745.93 is: 2,045,264.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,413,170.67 : 5,118,870.06 = 1,363,745.93 : x
  2. Step 2: Convert to fraction form
    3,413,170.67/5,118,870.06 = 1,363,745.93/x
  3. Step 3: Cross multiply
    3,413,170.67x = 5,118,870.06 × 1,363,745.93
  4. Step 4: Simplify right side
    3,413,170.67x = 6,980,838,184,929.51
  5. Step 5: Solve for x
    x = 6,980,838,184,929.51/3,413,170.67
  6. Step 6: Final answer
    x = 2,045,264.91

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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.