Home / 5,028,019.08-6,938,653.50-2,736,179.16

Finding the Fourth Proportional to 5,028,019.08, 6,938,653.50 and 2,736,179.16

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Solution

The fourth proportional to 5,028,019.08, 6,938,653.50 and 2,736,179.16 is: 3,775,920.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,028,019.08 : 6,938,653.50 = 2,736,179.16 : x
  2. Step 2: Convert to fraction form
    5,028,019.08/6,938,653.50 = 2,736,179.16/x
  3. Step 3: Cross multiply
    5,028,019.08x = 6,938,653.50 × 2,736,179.16
  4. Step 4: Simplify right side
    5,028,019.08x = 18,985,399,105,161.06
  5. Step 5: Solve for x
    x = 18,985,399,105,161.06/5,028,019.08
  6. Step 6: Final answer
    x = 3,775,920.26

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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.