Home / 1,864,909.88-2,573,549.97-1,049,113.32

Finding the Fourth Proportional to 1,864,909.88, 2,573,549.97 and 1,049,113.32

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Solution

The fourth proportional to 1,864,909.88, 2,573,549.97 and 1,049,113.32 is: 1,447,761.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,864,909.88 : 2,573,549.97 = 1,049,113.32 : x
  2. Step 2: Convert to fraction form
    1,864,909.88/2,573,549.97 = 1,049,113.32/x
  3. Step 3: Cross multiply
    1,864,909.88x = 2,573,549.97 × 1,049,113.32
  4. Step 4: Simplify right side
    1,864,909.88x = 2,699,945,545,528.88
  5. Step 5: Solve for x
    x = 2,699,945,545,528.88/1,864,909.88
  6. Step 6: Final answer
    x = 1,447,761.94

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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.