Home / 1,137,844.54-1,570,292.76-654,546.70

Finding the Fourth Proportional to 1,137,844.54, 1,570,292.76 and 654,546.70

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Solution

The fourth proportional to 1,137,844.54, 1,570,292.76 and 654,546.70 is: 903,313.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,137,844.54 : 1,570,292.76 = 654,546.70 : x
  2. Step 2: Convert to fraction form
    1,137,844.54/1,570,292.76 = 654,546.70/x
  3. Step 3: Cross multiply
    1,137,844.54x = 1,570,292.76 × 654,546.70
  4. Step 4: Simplify right side
    1,137,844.54x = 1,027,829,944,091.89
  5. Step 5: Solve for x
    x = 1,027,829,944,091.89/1,137,844.54
  6. Step 6: Final answer
    x = 903,313.16

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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.