Home / 3,210,409.93-4,430,248.14-1,760,073.58

Finding the Fourth Proportional to 3,210,409.93, 4,430,248.14 and 1,760,073.58

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Solution

The fourth proportional to 3,210,409.93, 4,430,248.14 and 1,760,073.58 is: 2,428,837.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,210,409.93 : 4,430,248.14 = 1,760,073.58 : x
  2. Step 2: Convert to fraction form
    3,210,409.93/4,430,248.14 = 1,760,073.58/x
  3. Step 3: Cross multiply
    3,210,409.93x = 4,430,248.14 × 1,760,073.58
  4. Step 4: Simplify right side
    3,210,409.93x = 7,797,562,704,058.14
  5. Step 5: Solve for x
    x = 7,797,562,704,058.14/3,210,409.93
  6. Step 6: Final answer
    x = 2,428,837.09

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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.