Home / 1,602,134.75-2,210,890.91-914,029.37

Finding the Fourth Proportional to 1,602,134.75, 2,210,890.91 and 914,029.37

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Solution

The fourth proportional to 1,602,134.75, 2,210,890.91 and 914,029.37 is: 1,261,329.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,602,134.75 : 2,210,890.91 = 914,029.37 : x
  2. Step 2: Convert to fraction form
    1,602,134.75/2,210,890.91 = 914,029.37/x
  3. Step 3: Cross multiply
    1,602,134.75x = 2,210,890.91 × 914,029.37
  4. Step 4: Simplify right side
    1,602,134.75x = 2,020,819,225,606.03
  5. Step 5: Solve for x
    x = 2,020,819,225,606.03/1,602,134.75
  6. Step 6: Final answer
    x = 1,261,329.13

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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.