Home / 2,184,289.32-3,014,237.04-1,266,557.19

Finding the Fourth Proportional to 2,184,289.32, 3,014,237.04 and 1,266,557.19

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Solution

The fourth proportional to 2,184,289.32, 3,014,237.04 and 1,266,557.19 is: 1,747,801.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,184,289.32 : 3,014,237.04 = 1,266,557.19 : x
  2. Step 2: Convert to fraction form
    2,184,289.32/3,014,237.04 = 1,266,557.19/x
  3. Step 3: Cross multiply
    2,184,289.32x = 3,014,237.04 × 1,266,557.19
  4. Step 4: Simplify right side
    2,184,289.32x = 3,817,703,595,376.32
  5. Step 5: Solve for x
    x = 3,817,703,595,376.32/2,184,289.32
  6. Step 6: Final answer
    x = 1,747,801.25

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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.