Home / 1,956,304.64-2,699,055.06-1,181,646.02

Finding the Fourth Proportional to 1,956,304.64, 2,699,055.06 and 1,181,646.02

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Solution

The fourth proportional to 1,956,304.64, 2,699,055.06 and 1,181,646.02 is: 1,630,281.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,956,304.64 : 2,699,055.06 = 1,181,646.02 : x
  2. Step 2: Convert to fraction form
    1,956,304.64/2,699,055.06 = 1,181,646.02/x
  3. Step 3: Cross multiply
    1,956,304.64x = 2,699,055.06 × 1,181,646.02
  4. Step 4: Simplify right side
    1,956,304.64x = 3,189,327,669,409.86
  5. Step 5: Solve for x
    x = 3,189,327,669,409.86/1,956,304.64
  6. Step 6: Final answer
    x = 1,630,281.71

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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.