Home / 4,284,910.45-6,427,402.04-1,090,039.33

Finding the Fourth Proportional to 4,284,910.45, 6,427,402.04 and 1,090,039.33

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Solution

The fourth proportional to 4,284,910.45, 6,427,402.04 and 1,090,039.33 is: 1,635,068.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,284,910.45 : 6,427,402.04 = 1,090,039.33 : x
  2. Step 2: Convert to fraction form
    4,284,910.45/6,427,402.04 = 1,090,039.33/x
  3. Step 3: Cross multiply
    4,284,910.45x = 6,427,402.04 × 1,090,039.33
  4. Step 4: Simplify right side
    4,284,910.45x = 7,006,121,013,322.23
  5. Step 5: Solve for x
    x = 7,006,121,013,322.23/4,284,910.45
  6. Step 6: Final answer
    x = 1,635,068.25

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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.