Home / 1,910,323.24-2,636,314.44-1,094,684.42

Finding the Fourth Proportional to 1,910,323.24, 2,636,314.44 and 1,094,684.42

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Solution

The fourth proportional to 1,910,323.24, 2,636,314.44 and 1,094,684.42 is: 1,510,703.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,910,323.24 : 2,636,314.44 = 1,094,684.42 : x
  2. Step 2: Convert to fraction form
    1,910,323.24/2,636,314.44 = 1,094,684.42/x
  3. Step 3: Cross multiply
    1,910,323.24x = 2,636,314.44 × 1,094,684.42
  4. Step 4: Simplify right side
    1,910,323.24x = 2,885,932,352,332.35
  5. Step 5: Solve for x
    x = 2,885,932,352,332.35/1,910,323.24
  6. Step 6: Final answer
    x = 1,510,703.68

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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.