Home / 2,960,041.05-4,084,869.29-1,601,914.05

Finding the Fourth Proportional to 2,960,041.05, 4,084,869.29 and 1,601,914.05

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Solution

The fourth proportional to 2,960,041.05, 4,084,869.29 and 1,601,914.05 is: 2,210,648.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,960,041.05 : 4,084,869.29 = 1,601,914.05 : x
  2. Step 2: Convert to fraction form
    2,960,041.05/4,084,869.29 = 1,601,914.05/x
  3. Step 3: Cross multiply
    2,960,041.05x = 4,084,869.29 × 1,601,914.05
  4. Step 4: Simplify right side
    2,960,041.05x = 6,543,609,500,054.96
  5. Step 5: Solve for x
    x = 6,543,609,500,054.96/2,960,041.05
  6. Step 6: Final answer
    x = 2,210,648.23

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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.