Home / 2,036,323.22-2,809,962.16-1,176,939.14

Finding the Fourth Proportional to 2,036,323.22, 2,809,962.16 and 1,176,939.14

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Solution

The fourth proportional to 2,036,323.22, 2,809,962.16 and 1,176,939.14 is: 1,624,081.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,036,323.22 : 2,809,962.16 = 1,176,939.14 : x
  2. Step 2: Convert to fraction form
    2,036,323.22/2,809,962.16 = 1,176,939.14/x
  3. Step 3: Cross multiply
    2,036,323.22x = 2,809,962.16 × 1,176,939.14
  4. Step 4: Simplify right side
    2,036,323.22x = 3,307,154,431,030.78
  5. Step 5: Solve for x
    x = 3,307,154,431,030.78/2,036,323.22
  6. Step 6: Final answer
    x = 1,624,081.29

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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.