Home / 2,036,614.16-2,809,893.48-1,176,860.72

Finding the Fourth Proportional to 2,036,614.16, 2,809,893.48 and 1,176,860.72

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Solution

The fourth proportional to 2,036,614.16, 2,809,893.48 and 1,176,860.72 is: 1,623,701.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,036,614.16 : 2,809,893.48 = 1,176,860.72 : x
  2. Step 2: Convert to fraction form
    2,036,614.16/2,809,893.48 = 1,176,860.72/x
  3. Step 3: Cross multiply
    2,036,614.16x = 2,809,893.48 × 1,176,860.72
  4. Step 4: Simplify right side
    2,036,614.16x = 3,306,853,263,996.11
  5. Step 5: Solve for x
    x = 3,306,853,263,996.11/2,036,614.16
  6. Step 6: Final answer
    x = 1,623,701.40

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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.