Home / 1,832,256.38-2,528,516.78-1,016,460.08

Finding the Fourth Proportional to 1,832,256.38, 2,528,516.78 and 1,016,460.08

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Solution

The fourth proportional to 1,832,256.38, 2,528,516.78 and 1,016,460.08 is: 1,402,716.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,832,256.38 : 2,528,516.78 = 1,016,460.08 : x
  2. Step 2: Convert to fraction form
    1,832,256.38/2,528,516.78 = 1,016,460.08/x
  3. Step 3: Cross multiply
    1,832,256.38x = 2,528,516.78 × 1,016,460.08
  4. Step 4: Simplify right side
    1,832,256.38x = 2,570,136,368,480.14
  5. Step 5: Solve for x
    x = 2,570,136,368,480.14/1,832,256.38
  6. Step 6: Final answer
    x = 1,402,716.56

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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.