Home / 3,083,483.34-4,255,663.01-1,776,486.51

Finding the Fourth Proportional to 3,083,483.34, 4,255,663.01 and 1,776,486.51

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Solution

The fourth proportional to 3,083,483.34, 4,255,663.01 and 1,776,486.51 is: 2,451,814.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,083,483.34 : 4,255,663.01 = 1,776,486.51 : x
  2. Step 2: Convert to fraction form
    3,083,483.34/4,255,663.01 = 1,776,486.51/x
  3. Step 3: Cross multiply
    3,083,483.34x = 4,255,663.01 × 1,776,486.51
  4. Step 4: Simplify right side
    3,083,483.34x = 7,560,127,919,488.56
  5. Step 5: Solve for x
    x = 7,560,127,919,488.56/3,083,483.34
  6. Step 6: Final answer
    x = 2,451,814.10

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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.