Home / 2,034,064.51-2,808,899.57-1,310,156.57

Finding the Fourth Proportional to 2,034,064.51, 2,808,899.57 and 1,310,156.57

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Solution

The fourth proportional to 2,034,064.51, 2,808,899.57 and 1,310,156.57 is: 1,809,233.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,034,064.51 : 2,808,899.57 = 1,310,156.57 : x
  2. Step 2: Convert to fraction form
    2,034,064.51/2,808,899.57 = 1,310,156.57/x
  3. Step 3: Cross multiply
    2,034,064.51x = 2,808,899.57 × 1,310,156.57
  4. Step 4: Simplify right side
    2,034,064.51x = 3,680,098,236,403.32
  5. Step 5: Solve for x
    x = 3,680,098,236,403.32/2,034,064.51
  6. Step 6: Final answer
    x = 1,809,233.79

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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.