Home / 1,864,988.43-2,573,536.82-1,049,029.67

Finding the Fourth Proportional to 1,864,988.43, 2,573,536.82 and 1,049,029.67

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Solution

The fourth proportional to 1,864,988.43, 2,573,536.82 and 1,049,029.67 is: 1,447,578.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,864,988.43 : 2,573,536.82 = 1,049,029.67 : x
  2. Step 2: Convert to fraction form
    1,864,988.43/2,573,536.82 = 1,049,029.67/x
  3. Step 3: Cross multiply
    1,864,988.43x = 2,573,536.82 × 1,049,029.67
  4. Step 4: Simplify right side
    1,864,988.43x = 2,699,716,465,527.19
  5. Step 5: Solve for x
    x = 2,699,716,465,527.19/1,864,988.43
  6. Step 6: Final answer
    x = 1,447,578.13

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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.