Home / 1,726,169.10-2,383,134.06-1,534,652.60

Finding the Fourth Proportional to 1,726,169.10, 2,383,134.06 and 1,534,652.60

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Solution

The fourth proportional to 1,726,169.10, 2,383,134.06 and 1,534,652.60 is: 2,118,728.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,726,169.10 : 2,383,134.06 = 1,534,652.60 : x
  2. Step 2: Convert to fraction form
    1,726,169.10/2,383,134.06 = 1,534,652.60/x
  3. Step 3: Cross multiply
    1,726,169.10x = 2,383,134.06 × 1,534,652.60
  4. Step 4: Simplify right side
    1,726,169.10x = 3,657,282,875,166.83
  5. Step 5: Solve for x
    x = 3,657,282,875,166.83/1,726,169.10
  6. Step 6: Final answer
    x = 2,118,728.05

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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.