Home / 1,752,837.36-2,630,006.64-554,857.20

Finding the Fourth Proportional to 1,752,837.36, 2,630,006.64 and 554,857.20

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Solution

The fourth proportional to 1,752,837.36, 2,630,006.64 and 554,857.20 is: 832,523.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,752,837.36 : 2,630,006.64 = 554,857.20 : x
  2. Step 2: Convert to fraction form
    1,752,837.36/2,630,006.64 = 554,857.20/x
  3. Step 3: Cross multiply
    1,752,837.36x = 2,630,006.64 × 554,857.20
  4. Step 4: Simplify right side
    1,752,837.36x = 1,459,278,120,251.81
  5. Step 5: Solve for x
    x = 1,459,278,120,251.81/1,752,837.36
  6. Step 6: Final answer
    x = 832,523.40

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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.