Home / 1,771,568.01-2,443,504.32-1,182,570.84

Finding the Fourth Proportional to 1,771,568.01, 2,443,504.32 and 1,182,570.84

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Solution

The fourth proportional to 1,771,568.01, 2,443,504.32 and 1,182,570.84 is: 1,631,106.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,771,568.01 : 2,443,504.32 = 1,182,570.84 : x
  2. Step 2: Convert to fraction form
    1,771,568.01/2,443,504.32 = 1,182,570.84/x
  3. Step 3: Cross multiply
    1,771,568.01x = 2,443,504.32 × 1,182,570.84
  4. Step 4: Simplify right side
    1,771,568.01x = 2,889,616,956,246.03
  5. Step 5: Solve for x
    x = 2,889,616,956,246.03/1,771,568.01
  6. Step 6: Final answer
    x = 1,631,106.99

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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.