Home / 1,708,454.36-2,357,671.25-934,135.16

Finding the Fourth Proportional to 1,708,454.36, 2,357,671.25 and 934,135.16

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Solution

The fourth proportional to 1,708,454.36, 2,357,671.25 and 934,135.16 is: 1,289,108.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,708,454.36 : 2,357,671.25 = 934,135.16 : x
  2. Step 2: Convert to fraction form
    1,708,454.36/2,357,671.25 = 934,135.16/x
  3. Step 3: Cross multiply
    1,708,454.36x = 2,357,671.25 × 934,135.16
  4. Step 4: Simplify right side
    1,708,454.36x = 2,202,383,617,408.00
  5. Step 5: Solve for x
    x = 2,202,383,617,408.00/1,708,454.36
  6. Step 6: Final answer
    x = 1,289,108.84

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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.