Home / 1,077,401.64-1,616,578.54-564,944.44

Finding the Fourth Proportional to 1,077,401.64, 1,616,578.54 and 564,944.44

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Solution

The fourth proportional to 1,077,401.64, 1,616,578.54 and 564,944.44 is: 847,666.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,077,401.64 : 1,616,578.54 = 564,944.44 : x
  2. Step 2: Convert to fraction form
    1,077,401.64/1,616,578.54 = 564,944.44/x
  3. Step 3: Cross multiply
    1,077,401.64x = 1,616,578.54 × 564,944.44
  4. Step 4: Simplify right side
    1,077,401.64x = 913,277,057,996.32
  5. Step 5: Solve for x
    x = 913,277,057,996.32/1,077,401.64
  6. Step 6: Final answer
    x = 847,666.30

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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.