Home / 5,184,004.15-7,776,006.23-2,907,191.35

Finding the Fourth Proportional to 5,184,004.15, 7,776,006.23 and 2,907,191.35

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Solution

The fourth proportional to 5,184,004.15, 7,776,006.23 and 2,907,191.35 is: 4,360,787.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,184,004.15 : 7,776,006.23 = 2,907,191.35 : x
  2. Step 2: Convert to fraction form
    5,184,004.15/7,776,006.23 = 2,907,191.35/x
  3. Step 3: Cross multiply
    5,184,004.15x = 7,776,006.23 × 2,907,191.35
  4. Step 4: Simplify right side
    5,184,004.15x = 22,606,338,034,866.15
  5. Step 5: Solve for x
    x = 22,606,338,034,866.15/5,184,004.15
  6. Step 6: Final answer
    x = 4,360,787.03

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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.