Home / 2,814,892.93-3,884,457.75-1,668,292.57

Finding the Fourth Proportional to 2,814,892.93, 3,884,457.75 and 1,668,292.57

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Solution

The fourth proportional to 2,814,892.93, 3,884,457.75 and 1,668,292.57 is: 2,302,187.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,814,892.93 : 3,884,457.75 = 1,668,292.57 : x
  2. Step 2: Convert to fraction form
    2,814,892.93/3,884,457.75 = 1,668,292.57/x
  3. Step 3: Cross multiply
    2,814,892.93x = 3,884,457.75 × 1,668,292.57
  4. Step 4: Simplify right side
    2,814,892.93x = 6,480,412,002,803.92
  5. Step 5: Solve for x
    x = 6,480,412,002,803.92/2,814,892.93
  6. Step 6: Final answer
    x = 2,302,187.74

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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.