Home / 1,865,089.98-2,573,820.18-1,049,294.22

Finding the Fourth Proportional to 1,865,089.98, 2,573,820.18 and 1,049,294.22

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Solution

The fourth proportional to 1,865,089.98, 2,573,820.18 and 1,049,294.22 is: 1,448,023.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,865,089.98 : 2,573,820.18 = 1,049,294.22 : x
  2. Step 2: Convert to fraction form
    1,865,089.98/2,573,820.18 = 1,049,294.22/x
  3. Step 3: Cross multiply
    1,865,089.98x = 2,573,820.18 × 1,049,294.22
  4. Step 4: Simplify right side
    1,865,089.98x = 2,700,694,638,193.36
  5. Step 5: Solve for x
    x = 2,700,694,638,193.36/1,865,089.98
  6. Step 6: Final answer
    x = 1,448,023.78

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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.