Home / 1,041,382.32-1,437,413.13-605,902.11

Finding the Fourth Proportional to 1,041,382.32, 1,437,413.13 and 605,902.11

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Solution

The fourth proportional to 1,041,382.32, 1,437,413.13 and 605,902.11 is: 836,322.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,041,382.32 : 1,437,413.13 = 605,902.11 : x
  2. Step 2: Convert to fraction form
    1,041,382.32/1,437,413.13 = 605,902.11/x
  3. Step 3: Cross multiply
    1,041,382.32x = 1,437,413.13 × 605,902.11
  4. Step 4: Simplify right side
    1,041,382.32x = 870,931,648,408.70
  5. Step 5: Solve for x
    x = 870,931,648,408.70/1,041,382.32
  6. Step 6: Final answer
    x = 836,322.68

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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.