Home / 1,699,093.76-2,547,212.16-1,136,410.88

Finding the Fourth Proportional to 1,699,093.76, 2,547,212.16 and 1,136,410.88

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Solution

The fourth proportional to 1,699,093.76, 2,547,212.16 and 1,136,410.88 is: 1,703,660.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,699,093.76 : 2,547,212.16 = 1,136,410.88 : x
  2. Step 2: Convert to fraction form
    1,699,093.76/2,547,212.16 = 1,136,410.88/x
  3. Step 3: Cross multiply
    1,699,093.76x = 2,547,212.16 × 1,136,410.88
  4. Step 4: Simplify right side
    1,699,093.76x = 2,894,679,612,292.30
  5. Step 5: Solve for x
    x = 2,894,679,612,292.30/1,699,093.76
  6. Step 6: Final answer
    x = 1,703,660.90

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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.