Home / 1,853,684.46-2,780,653.08-591,607.26

Finding the Fourth Proportional to 1,853,684.46, 2,780,653.08 and 591,607.26

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Solution

The fourth proportional to 1,853,684.46, 2,780,653.08 and 591,607.26 is: 887,451.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,853,684.46 : 2,780,653.08 = 591,607.26 : x
  2. Step 2: Convert to fraction form
    1,853,684.46/2,780,653.08 = 591,607.26/x
  3. Step 3: Cross multiply
    1,853,684.46x = 2,780,653.08 × 591,607.26
  4. Step 4: Simplify right side
    1,853,684.46x = 1,645,054,549,669.36
  5. Step 5: Solve for x
    x = 1,645,054,549,669.36/1,853,684.46
  6. Step 6: Final answer
    x = 887,451.23

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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.