Home / 2,057,534.74-3,085,803.65-858,807.24

Finding the Fourth Proportional to 2,057,534.74, 3,085,803.65 and 858,807.24

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Solution

The fourth proportional to 2,057,534.74, 3,085,803.65 and 858,807.24 is: 1,288,002.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,057,534.74 : 3,085,803.65 = 858,807.24 : x
  2. Step 2: Convert to fraction form
    2,057,534.74/3,085,803.65 = 858,807.24/x
  3. Step 3: Cross multiply
    2,057,534.74x = 3,085,803.65 × 858,807.24
  4. Step 4: Simplify right side
    2,057,534.74x = 2,650,110,506,413.68
  5. Step 5: Solve for x
    x = 2,650,110,506,413.68/2,057,534.74
  6. Step 6: Final answer
    x = 1,288,002.80

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.