Home / 1,598,426.10-2,205,829.77-873,285.93

Finding the Fourth Proportional to 1,598,426.10, 2,205,829.77 and 873,285.93

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Solution

The fourth proportional to 1,598,426.10, 2,205,829.77 and 873,285.93 is: 1,205,135.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,598,426.10 : 2,205,829.77 = 873,285.93 : x
  2. Step 2: Convert to fraction form
    1,598,426.10/2,205,829.77 = 873,285.93/x
  3. Step 3: Cross multiply
    1,598,426.10x = 2,205,829.77 × 873,285.93
  4. Step 4: Simplify right side
    1,598,426.10x = 1,926,320,102,116.14
  5. Step 5: Solve for x
    x = 1,926,320,102,116.14/1,598,426.10
  6. Step 6: Final answer
    x = 1,205,135.54

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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.