Home / 1,894,170.51-2,613,922.52-1,034,708.67

Finding the Fourth Proportional to 1,894,170.51, 2,613,922.52 and 1,034,708.67

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Solution

The fourth proportional to 1,894,170.51, 2,613,922.52 and 1,034,708.67 is: 1,427,880.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,894,170.51 : 2,613,922.52 = 1,034,708.67 : x
  2. Step 2: Convert to fraction form
    1,894,170.51/2,613,922.52 = 1,034,708.67/x
  3. Step 3: Cross multiply
    1,894,170.51x = 2,613,922.52 × 1,034,708.67
  4. Step 4: Simplify right side
    1,894,170.51x = 2,704,648,288,978.71
  5. Step 5: Solve for x
    x = 2,704,648,288,978.71/1,894,170.51
  6. Step 6: Final answer
    x = 1,427,880.05

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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.