Home / 2,084,151.57-2,876,129.16-1,130,295.57

Finding the Fourth Proportional to 2,084,151.57, 2,876,129.16 and 1,130,295.57

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Solution

The fourth proportional to 2,084,151.57, 2,876,129.16 and 1,130,295.57 is: 1,559,807.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,084,151.57 : 2,876,129.16 = 1,130,295.57 : x
  2. Step 2: Convert to fraction form
    2,084,151.57/2,876,129.16 = 1,130,295.57/x
  3. Step 3: Cross multiply
    2,084,151.57x = 2,876,129.16 × 1,130,295.57
  4. Step 4: Simplify right side
    2,084,151.57x = 3,250,876,048,295.82
  5. Step 5: Solve for x
    x = 3,250,876,048,295.82/2,084,151.57
  6. Step 6: Final answer
    x = 1,559,807.88

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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.