Home / 4,564,077.81-6,835,248.72-2,640,936.07

Finding the Fourth Proportional to 4,564,077.81, 6,835,248.72 and 2,640,936.07

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Solution

The fourth proportional to 4,564,077.81, 6,835,248.72 and 2,640,936.07 is: 3,955,115.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,564,077.81 : 6,835,248.72 = 2,640,936.07 : x
  2. Step 2: Convert to fraction form
    4,564,077.81/6,835,248.72 = 2,640,936.07/x
  3. Step 3: Cross multiply
    4,564,077.81x = 6,835,248.72 × 2,640,936.07
  4. Step 4: Simplify right side
    4,564,077.81x = 18,051,454,892,069.33
  5. Step 5: Solve for x
    x = 18,051,454,892,069.33/4,564,077.81
  6. Step 6: Final answer
    x = 3,955,115.50

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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.