Home / 1,851,803.93-2,555,588.69-1,035,958.96

Finding the Fourth Proportional to 1,851,803.93, 2,555,588.69 and 1,035,958.96

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Solution

The fourth proportional to 1,851,803.93, 2,555,588.69 and 1,035,958.96 is: 1,429,678.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,851,803.93 : 2,555,588.69 = 1,035,958.96 : x
  2. Step 2: Convert to fraction form
    1,851,803.93/2,555,588.69 = 1,035,958.96/x
  3. Step 3: Cross multiply
    1,851,803.93x = 2,555,588.69 × 1,035,958.96
  4. Step 4: Simplify right side
    1,851,803.93x = 2,647,484,997,681.09
  5. Step 5: Solve for x
    x = 2,647,484,997,681.09/1,851,803.93
  6. Step 6: Final answer
    x = 1,429,678.89

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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.