Home / 1,624,010.13-2,240,822.75-898,823.61

Finding the Fourth Proportional to 1,624,010.13, 2,240,822.75 and 898,823.61

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Solution

The fourth proportional to 1,624,010.13, 2,240,822.75 and 898,823.61 is: 1,240,204.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,624,010.13 : 2,240,822.75 = 898,823.61 : x
  2. Step 2: Convert to fraction form
    1,624,010.13/2,240,822.75 = 898,823.61/x
  3. Step 3: Cross multiply
    1,624,010.13x = 2,240,822.75 × 898,823.61
  4. Step 4: Simplify right side
    1,624,010.13x = 2,014,104,389,031.01
  5. Step 5: Solve for x
    x = 2,014,104,389,031.01/1,624,010.13
  6. Step 6: Final answer
    x = 1,240,204.33

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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.