Home / 2,177,573.16-3,004,972.42-1,197,503.94

Finding the Fourth Proportional to 2,177,573.16, 3,004,972.42 and 1,197,503.94

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Solution

The fourth proportional to 2,177,573.16, 3,004,972.42 and 1,197,503.94 is: 1,652,512.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,177,573.16 : 3,004,972.42 = 1,197,503.94 : x
  2. Step 2: Convert to fraction form
    2,177,573.16/3,004,972.42 = 1,197,503.94/x
  3. Step 3: Cross multiply
    2,177,573.16x = 3,004,972.42 × 1,197,503.94
  4. Step 4: Simplify right side
    2,177,573.16x = 3,598,466,312,541.33
  5. Step 5: Solve for x
    x = 3,598,466,312,541.33/2,177,573.16
  6. Step 6: Final answer
    x = 1,652,512.25

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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.