Home / 1,740,477.06-2,401,899.75-976,587.12

Finding the Fourth Proportional to 1,740,477.06, 2,401,899.75 and 976,587.12

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Solution

The fourth proportional to 1,740,477.06, 2,401,899.75 and 976,587.12 is: 1,347,713.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,740,477.06 : 2,401,899.75 = 976,587.12 : x
  2. Step 2: Convert to fraction form
    1,740,477.06/2,401,899.75 = 976,587.12/x
  3. Step 3: Cross multiply
    1,740,477.06x = 2,401,899.75 × 976,587.12
  4. Step 4: Simplify right side
    1,740,477.06x = 2,345,664,359,381.22
  5. Step 5: Solve for x
    x = 2,345,664,359,381.22/1,740,477.06
  6. Step 6: Final answer
    x = 1,347,713.46

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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.