Home / 933,047.55-1,399,571.33-302,413.95

Finding the Fourth Proportional to 933,047.55, 1,399,571.33 and 302,413.95

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Solution

The fourth proportional to 933,047.55, 1,399,571.33 and 302,413.95 is: 453,620.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    933,047.55 : 1,399,571.33 = 302,413.95 : x
  2. Step 2: Convert to fraction form
    933,047.55/1,399,571.33 = 302,413.95/x
  3. Step 3: Cross multiply
    933,047.55x = 1,399,571.33 × 302,413.95
  4. Step 4: Simplify right side
    933,047.55x = 423,249,892,699.98
  5. Step 5: Solve for x
    x = 423,249,892,699.98/933,047.55
  6. Step 6: Final answer
    x = 453,620.93

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Similar ratio
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1.5x scale

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.