Home / 1,826,208.48-2,739,686.34-627,975.18

Finding the Fourth Proportional to 1,826,208.48, 2,739,686.34 and 627,975.18

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Solution

The fourth proportional to 1,826,208.48, 2,739,686.34 and 627,975.18 is: 942,091.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,826,208.48 : 2,739,686.34 = 627,975.18 : x
  2. Step 2: Convert to fraction form
    1,826,208.48/2,739,686.34 = 627,975.18/x
  3. Step 3: Cross multiply
    1,826,208.48x = 2,739,686.34 × 627,975.18
  4. Step 4: Simplify right side
    1,826,208.48x = 1,720,455,021,327.59
  5. Step 5: Solve for x
    x = 1,720,455,021,327.59/1,826,208.48
  6. Step 6: Final answer
    x = 942,091.24

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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.