Home / 1,601,762.13-2,210,402.16-876,595.25

Finding the Fourth Proportional to 1,601,762.13, 2,210,402.16 and 876,595.25

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Solution

The fourth proportional to 1,601,762.13, 2,210,402.16 and 876,595.25 is: 1,209,685.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,601,762.13 : 2,210,402.16 = 876,595.25 : x
  2. Step 2: Convert to fraction form
    1,601,762.13/2,210,402.16 = 876,595.25/x
  3. Step 3: Cross multiply
    1,601,762.13x = 2,210,402.16 × 876,595.25
  4. Step 4: Simplify right side
    1,601,762.13x = 1,937,628,022,993.73
  5. Step 5: Solve for x
    x = 1,937,628,022,993.73/1,601,762.13
  6. Step 6: Final answer
    x = 1,209,685.25

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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.