Home / 1,910,113.64-2,864,184.48-562,101.22

Finding the Fourth Proportional to 1,910,113.64, 2,864,184.48 and 562,101.22

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Solution

The fourth proportional to 1,910,113.64, 2,864,184.48 and 562,101.22 is: 842,861.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,910,113.64 : 2,864,184.48 = 562,101.22 : x
  2. Step 2: Convert to fraction form
    1,910,113.64/2,864,184.48 = 562,101.22/x
  3. Step 3: Cross multiply
    1,910,113.64x = 2,864,184.48 × 562,101.22
  4. Step 4: Simplify right side
    1,910,113.64x = 1,609,961,590,513.07
  5. Step 5: Solve for x
    x = 1,609,961,590,513.07/1,910,113.64
  6. Step 6: Final answer
    x = 842,861.68

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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.