Home / 3,591,702.03-4,956,653.78-1,960,214.10

Finding the Fourth Proportional to 3,591,702.03, 4,956,653.78 and 1,960,214.10

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Solution

The fourth proportional to 3,591,702.03, 4,956,653.78 and 1,960,214.10 is: 2,705,152.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,591,702.03 : 4,956,653.78 = 1,960,214.10 : x
  2. Step 2: Convert to fraction form
    3,591,702.03/4,956,653.78 = 1,960,214.10/x
  3. Step 3: Cross multiply
    3,591,702.03x = 4,956,653.78 × 1,960,214.10
  4. Step 4: Simplify right side
    3,591,702.03x = 9,716,102,628,374.30
  5. Step 5: Solve for x
    x = 9,716,102,628,374.30/3,591,702.03
  6. Step 6: Final answer
    x = 2,705,152.75

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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.