Home / 1,106,245.35-1,526,647.30-622,827.93

Finding the Fourth Proportional to 1,106,245.35, 1,526,647.30 and 622,827.93

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Solution

The fourth proportional to 1,106,245.35, 1,526,647.30 and 622,827.93 is: 859,518.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,106,245.35 : 1,526,647.30 = 622,827.93 : x
  2. Step 2: Convert to fraction form
    1,106,245.35/1,526,647.30 = 622,827.93/x
  3. Step 3: Cross multiply
    1,106,245.35x = 1,526,647.30 × 622,827.93
  4. Step 4: Simplify right side
    1,106,245.35x = 950,838,581,866.95
  5. Step 5: Solve for x
    x = 950,838,581,866.95/1,106,245.35
  6. Step 6: Final answer
    x = 859,518.72

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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.