Home / 4,875,503.00-6,729,313.95-3,243,979.13

Finding the Fourth Proportional to 4,875,503.00, 6,729,313.95 and 3,243,979.13

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Solution

The fourth proportional to 4,875,503.00, 6,729,313.95 and 3,243,979.13 is: 4,477,436.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,875,503.00 : 6,729,313.95 = 3,243,979.13 : x
  2. Step 2: Convert to fraction form
    4,875,503.00/6,729,313.95 = 3,243,979.13/x
  3. Step 3: Cross multiply
    4,875,503.00x = 6,729,313.95 × 3,243,979.13
  4. Step 4: Simplify right side
    4,875,503.00x = 21,829,753,979,371.29
  5. Step 5: Solve for x
    x = 21,829,753,979,371.29/4,875,503.00
  6. Step 6: Final answer
    x = 4,477,436.28

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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.