Home / 2,097,805.23-3,146,731.13-581,501.23

Finding the Fourth Proportional to 2,097,805.23, 3,146,731.13 and 581,501.23

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Solution

The fourth proportional to 2,097,805.23, 3,146,731.13 and 581,501.23 is: 872,258.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,097,805.23 : 3,146,731.13 = 581,501.23 : x
  2. Step 2: Convert to fraction form
    2,097,805.23/3,146,731.13 = 581,501.23/x
  3. Step 3: Cross multiply
    2,097,805.23x = 3,146,731.13 × 581,501.23
  4. Step 4: Simplify right side
    2,097,805.23x = 1,829,828,016,161.22
  5. Step 5: Solve for x
    x = 1,829,828,016,161.22/2,097,805.23
  6. Step 6: Final answer
    x = 872,258.30

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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.