Home / 1,601,569.68-2,210,297.40-913,457.94

Finding the Fourth Proportional to 1,601,569.68, 2,210,297.40 and 913,457.94

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Solution

The fourth proportional to 1,601,569.68, 2,210,297.40 and 913,457.94 is: 1,260,646.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,601,569.68 : 2,210,297.40 = 913,457.94 : x
  2. Step 2: Convert to fraction form
    1,601,569.68/2,210,297.40 = 913,457.94/x
  3. Step 3: Cross multiply
    1,601,569.68x = 2,210,297.40 × 913,457.94
  4. Step 4: Simplify right side
    1,601,569.68x = 2,019,013,709,791.36
  5. Step 5: Solve for x
    x = 2,019,013,709,791.36/1,601,569.68
  6. Step 6: Final answer
    x = 1,260,646.81

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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.