Home / 1,771,041.84-2,444,668.77-1,045,892.49

Finding the Fourth Proportional to 1,771,041.84, 2,444,668.77 and 1,045,892.49

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Solution

The fourth proportional to 1,771,041.84, 2,444,668.77 and 1,045,892.49 is: 1,443,704.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,771,041.84 : 2,444,668.77 = 1,045,892.49 : x
  2. Step 2: Convert to fraction form
    1,771,041.84/2,444,668.77 = 1,045,892.49/x
  3. Step 3: Cross multiply
    1,771,041.84x = 2,444,668.77 × 1,045,892.49
  4. Step 4: Simplify right side
    1,771,041.84x = 2,556,860,707,080.54
  5. Step 5: Solve for x
    x = 2,556,860,707,080.54/1,771,041.84
  6. Step 6: Final answer
    x = 1,443,704.29

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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.