Home / 3,303,915.60-4,559,473.68-1,853,715.90

Finding the Fourth Proportional to 3,303,915.60, 4,559,473.68 and 1,853,715.90

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Solution

The fourth proportional to 3,303,915.60, 4,559,473.68 and 1,853,715.90 is: 2,558,167.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,303,915.60 : 4,559,473.68 = 1,853,715.90 : x
  2. Step 2: Convert to fraction form
    3,303,915.60/4,559,473.68 = 1,853,715.90/x
  3. Step 3: Cross multiply
    3,303,915.60x = 4,559,473.68 × 1,853,715.90
  4. Step 4: Simplify right side
    3,303,915.60x = 8,451,968,856,247.51
  5. Step 5: Solve for x
    x = 8,451,968,856,247.51/3,303,915.60
  6. Step 6: Final answer
    x = 2,558,167.30

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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.