Home / 1,823,903.76-2,735,183.88-625,505.52

Finding the Fourth Proportional to 1,823,903.76, 2,735,183.88 and 625,505.52

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Solution

The fourth proportional to 1,823,903.76, 2,735,183.88 and 625,505.52 is: 938,027.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,823,903.76 : 2,735,183.88 = 625,505.52 : x
  2. Step 2: Convert to fraction form
    1,823,903.76/2,735,183.88 = 625,505.52/x
  3. Step 3: Cross multiply
    1,823,903.76x = 2,735,183.88 × 625,505.52
  4. Step 4: Simplify right side
    1,823,903.76x = 1,710,872,615,155.02
  5. Step 5: Solve for x
    x = 1,710,872,615,155.02/1,823,903.76
  6. Step 6: Final answer
    x = 938,027.90

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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.