Home / 1,891,615.92-2,610,492.96-1,032,223.34

Finding the Fourth Proportional to 1,891,615.92, 2,610,492.96 and 1,032,223.34

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Solution

The fourth proportional to 1,891,615.92, 2,610,492.96 and 1,032,223.34 is: 1,424,502.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,891,615.92 : 2,610,492.96 = 1,032,223.34 : x
  2. Step 2: Convert to fraction form
    1,891,615.92/2,610,492.96 = 1,032,223.34/x
  3. Step 3: Cross multiply
    1,891,615.92x = 2,610,492.96 × 1,032,223.34
  4. Step 4: Simplify right side
    1,891,615.92x = 2,694,611,762,217.69
  5. Step 5: Solve for x
    x = 2,694,611,762,217.69/1,891,615.92
  6. Step 6: Final answer
    x = 1,424,502.58

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.