Home / 1,054,025.48-1,454,553.48-570,590.50

Finding the Fourth Proportional to 1,054,025.48, 1,454,553.48 and 570,590.50

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Solution

The fourth proportional to 1,054,025.48, 1,454,553.48 and 570,590.50 is: 787,413.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,054,025.48 : 1,454,553.48 = 570,590.50 : x
  2. Step 2: Convert to fraction form
    1,054,025.48/1,454,553.48 = 570,590.50/x
  3. Step 3: Cross multiply
    1,054,025.48x = 1,454,553.48 × 570,590.50
  4. Step 4: Simplify right side
    1,054,025.48x = 829,954,398,660.56
  5. Step 5: Solve for x
    x = 829,954,398,660.56/1,054,025.48
  6. Step 6: Final answer
    x = 787,413.98

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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.