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Finding the Fourth Proportional to 1,799,250.96, 2,698,833.48 and 584,826.12

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Solution

The fourth proportional to 1,799,250.96, 2,698,833.48 and 584,826.12 is: 877,225.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,799,250.96 : 2,698,833.48 = 584,826.12 : x
  2. Step 2: Convert to fraction form
    1,799,250.96/2,698,833.48 = 584,826.12/x
  3. Step 3: Cross multiply
    1,799,250.96x = 2,698,833.48 × 584,826.12
  4. Step 4: Simplify right side
    1,799,250.96x = 1,578,348,312,634.50
  5. Step 5: Solve for x
    x = 1,578,348,312,634.50/1,799,250.96
  6. Step 6: Final answer
    x = 877,225.22

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.