Home / 1,895,226.21-2,615,412.42-1,035,786.24

Finding the Fourth Proportional to 1,895,226.21, 2,615,412.42 and 1,035,786.24

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Solution

The fourth proportional to 1,895,226.21, 2,615,412.42 and 1,035,786.24 is: 1,429,385.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,895,226.21 : 2,615,412.42 = 1,035,786.24 : x
  2. Step 2: Convert to fraction form
    1,895,226.21/2,615,412.42 = 1,035,786.24/x
  3. Step 3: Cross multiply
    1,895,226.21x = 2,615,412.42 × 1,035,786.24
  4. Step 4: Simplify right side
    1,895,226.21x = 2,709,008,196,561.10
  5. Step 5: Solve for x
    x = 2,709,008,196,561.10/1,895,226.21
  6. Step 6: Final answer
    x = 1,429,385.15

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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.