Home / 3,357,955.48-5,038,417.14-1,760,136.52

Finding the Fourth Proportional to 3,357,955.48, 5,038,417.14 and 1,760,136.52

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Solution

The fourth proportional to 3,357,955.48, 5,038,417.14 and 1,760,136.52 is: 2,640,982.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,357,955.48 : 5,038,417.14 = 1,760,136.52 : x
  2. Step 2: Convert to fraction form
    3,357,955.48/5,038,417.14 = 1,760,136.52/x
  3. Step 3: Cross multiply
    3,357,955.48x = 5,038,417.14 × 1,760,136.52
  4. Step 4: Simplify right side
    3,357,955.48x = 8,868,302,011,107.95
  5. Step 5: Solve for x
    x = 8,868,302,011,107.95/3,357,955.48
  6. Step 6: Final answer
    x = 2,640,982.61

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.