Home / 3,719,484-5,579,225.76-1,196,910.72

Finding the Fourth Proportional to 3,719,484, 5,579,225.76 and 1,196,910.72

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Solution

The fourth proportional to 3,719,484, 5,579,225.76 and 1,196,910.72 is: 1,795,366.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,719,484 : 5,579,225.76 = 1,196,910.72 : x
  2. Step 2: Convert to fraction form
    3,719,484/5,579,225.76 = 1,196,910.72/x
  3. Step 3: Cross multiply
    3,719,484x = 5,579,225.76 × 1,196,910.72
  4. Step 4: Simplify right side
    3,719,484x = 6,677,835,121,444.15
  5. Step 5: Solve for x
    x = 6,677,835,121,444.15/3,719,484
  6. Step 6: Final answer
    x = 1,795,366.00

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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.