Home / 3,331,355.52-4,597,280.97-1,803,459

Finding the Fourth Proportional to 3,331,355.52, 4,597,280.97 and 1,803,459

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Solution

The fourth proportional to 3,331,355.52, 4,597,280.97 and 1,803,459 is: 2,488,779.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,331,355.52 : 4,597,280.97 = 1,803,459 : x
  2. Step 2: Convert to fraction form
    3,331,355.52/4,597,280.97 = 1,803,459/x
  3. Step 3: Cross multiply
    3,331,355.52x = 4,597,280.97 × 1,803,459
  4. Step 4: Simplify right side
    3,331,355.52x = 8,291,007,740,875.23
  5. Step 5: Solve for x
    x = 8,291,007,740,875.23/3,331,355.52
  6. Step 6: Final answer
    x = 2,488,779.02

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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.