Home / 1,623,730.94-2,240,693.14-898,609.22

Finding the Fourth Proportional to 1,623,730.94, 2,240,693.14 and 898,609.22

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Solution

The fourth proportional to 1,623,730.94, 2,240,693.14 and 898,609.22 is: 1,240,049.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,623,730.94 : 2,240,693.14 = 898,609.22 : x
  2. Step 2: Convert to fraction form
    1,623,730.94/2,240,693.14 = 898,609.22/x
  3. Step 3: Cross multiply
    1,623,730.94x = 2,240,693.14 × 898,609.22
  4. Step 4: Simplify right side
    1,623,730.94x = 2,013,507,514,794.75
  5. Step 5: Solve for x
    x = 2,013,507,514,794.75/1,623,730.94
  6. Step 6: Final answer
    x = 1,240,049.98

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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.