Home / 1,523,852.55-2,103,011.00-844,789.05

Finding the Fourth Proportional to 1,523,852.55, 2,103,011.00 and 844,789.05

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Solution

The fourth proportional to 1,523,852.55, 2,103,011.00 and 844,789.05 is: 1,165,861.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,523,852.55 : 2,103,011.00 = 844,789.05 : x
  2. Step 2: Convert to fraction form
    1,523,852.55/2,103,011.00 = 844,789.05/x
  3. Step 3: Cross multiply
    1,523,852.55x = 2,103,011.00 × 844,789.05
  4. Step 4: Simplify right side
    1,523,852.55x = 1,776,600,660,605.61
  5. Step 5: Solve for x
    x = 1,776,600,660,605.61/1,523,852.55
  6. Step 6: Final answer
    x = 1,165,861.26

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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.