Home / 1,601,596.96-2,210,108.96-876,300.28

Finding the Fourth Proportional to 1,601,596.96, 2,210,108.96 and 876,300.28

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Solution

The fourth proportional to 1,601,596.96, 2,210,108.96 and 876,300.28 is: 1,209,242.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,601,596.96 : 2,210,108.96 = 876,300.28 : x
  2. Step 2: Convert to fraction form
    1,601,596.96/2,210,108.96 = 876,300.28/x
  3. Step 3: Cross multiply
    1,601,596.96x = 2,210,108.96 × 876,300.28
  4. Step 4: Simplify right side
    1,601,596.96x = 1,936,719,100,478.51
  5. Step 5: Solve for x
    x = 1,936,719,100,478.51/1,601,596.96
  6. Step 6: Final answer
    x = 1,209,242.49

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1.5x scale

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.