Home / 1,908,166.56-2,632,218-1,549,848.48

Finding the Fourth Proportional to 1,908,166.56, 2,632,218 and 1,549,848.48

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Solution

The fourth proportional to 1,908,166.56, 2,632,218 and 1,549,848.48 is: 2,137,936.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,908,166.56 : 2,632,218 = 1,549,848.48 : x
  2. Step 2: Convert to fraction form
    1,908,166.56/2,632,218 = 1,549,848.48/x
  3. Step 3: Cross multiply
    1,908,166.56x = 2,632,218 × 1,549,848.48
  4. Step 4: Simplify right side
    1,908,166.56x = 4,079,539,066,328.64
  5. Step 5: Solve for x
    x = 4,079,539,066,328.64/1,908,166.56
  6. Step 6: Final answer
    x = 2,137,936.57

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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.