Home / 1,910,416.27-2,636,396.22-1,094,603.58

Finding the Fourth Proportional to 1,910,416.27, 2,636,396.22 and 1,094,603.58

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Solution

The fourth proportional to 1,910,416.27, 2,636,396.22 and 1,094,603.58 is: 1,510,565.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,910,416.27 : 2,636,396.22 = 1,094,603.58 : x
  2. Step 2: Convert to fraction form
    1,910,416.27/2,636,396.22 = 1,094,603.58/x
  3. Step 3: Cross multiply
    1,910,416.27x = 2,636,396.22 × 1,094,603.58
  4. Step 4: Simplify right side
    1,910,416.27x = 2,885,808,740,710.47
  5. Step 5: Solve for x
    x = 2,885,808,740,710.47/1,910,416.27
  6. Step 6: Final answer
    x = 1,510,565.41

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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.