Home / 4,021,036.83-5,549,087.05-2,185,494.62

Finding the Fourth Proportional to 4,021,036.83, 5,549,087.05 and 2,185,494.62

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Solution

The fourth proportional to 4,021,036.83, 5,549,087.05 and 2,185,494.62 is: 3,016,013.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,021,036.83 : 5,549,087.05 = 2,185,494.62 : x
  2. Step 2: Convert to fraction form
    4,021,036.83/5,549,087.05 = 2,185,494.62/x
  3. Step 3: Cross multiply
    4,021,036.83x = 5,549,087.05 × 2,185,494.62
  4. Step 4: Simplify right side
    4,021,036.83x = 12,127,499,860,477.50
  5. Step 5: Solve for x
    x = 12,127,499,860,477.50/4,021,036.83
  6. Step 6: Final answer
    x = 3,016,013.13

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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.