Home / 3,733,459.20-5,602,953.60-1,491,206.40

Finding the Fourth Proportional to 3,733,459.20, 5,602,953.60 and 1,491,206.40

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Solution

The fourth proportional to 3,733,459.20, 5,602,953.60 and 1,491,206.40 is: 2,237,913.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,733,459.20 : 5,602,953.60 = 1,491,206.40 : x
  2. Step 2: Convert to fraction form
    3,733,459.20/5,602,953.60 = 1,491,206.40/x
  3. Step 3: Cross multiply
    3,733,459.20x = 5,602,953.60 × 1,491,206.40
  4. Step 4: Simplify right side
    3,733,459.20x = 8,355,160,267,223.04
  5. Step 5: Solve for x
    x = 8,355,160,267,223.04/3,733,459.20
  6. Step 6: Final answer
    x = 2,237,913.91

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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.