Home / 1,832,573.70-2,528,831.34-1,016,775.18

Finding the Fourth Proportional to 1,832,573.70, 2,528,831.34 and 1,016,775.18

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Solution

The fourth proportional to 1,832,573.70, 2,528,831.34 and 1,016,775.18 is: 1,403,082.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,832,573.70 : 2,528,831.34 = 1,016,775.18 : x
  2. Step 2: Convert to fraction form
    1,832,573.70/2,528,831.34 = 1,016,775.18/x
  3. Step 3: Cross multiply
    1,832,573.70x = 2,528,831.34 × 1,016,775.18
  4. Step 4: Simplify right side
    1,832,573.70x = 2,571,252,940,918.14
  5. Step 5: Solve for x
    x = 2,571,252,940,918.14/1,832,573.70
  6. Step 6: Final answer
    x = 1,403,082.97

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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.