Home / 3,363,461.61-4,641,512.25-1,835,579.67

Finding the Fourth Proportional to 3,363,461.61, 4,641,512.25 and 1,835,579.67

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Solution

The fourth proportional to 3,363,461.61, 4,641,512.25 and 1,835,579.67 is: 2,533,064.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,363,461.61 : 4,641,512.25 = 1,835,579.67 : x
  2. Step 2: Convert to fraction form
    3,363,461.61/4,641,512.25 = 1,835,579.67/x
  3. Step 3: Cross multiply
    3,363,461.61x = 4,641,512.25 × 1,835,579.67
  4. Step 4: Simplify right side
    3,363,461.61x = 8,519,865,524,155.96
  5. Step 5: Solve for x
    x = 8,519,865,524,155.96/3,363,461.61
  6. Step 6: Final answer
    x = 2,533,064.60

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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.