Home / 1,109,152.98-1,530,632.13-599,855.35

Finding the Fourth Proportional to 1,109,152.98, 1,530,632.13 and 599,855.35

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Solution

The fourth proportional to 1,109,152.98, 1,530,632.13 and 599,855.35 is: 827,800.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,109,152.98 : 1,530,632.13 = 599,855.35 : x
  2. Step 2: Convert to fraction form
    1,109,152.98/1,530,632.13 = 599,855.35/x
  3. Step 3: Cross multiply
    1,109,152.98x = 1,530,632.13 × 599,855.35
  4. Step 4: Simplify right side
    1,109,152.98x = 918,157,869,063.12
  5. Step 5: Solve for x
    x = 918,157,869,063.12/1,109,152.98
  6. Step 6: Final answer
    x = 827,800.93

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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.