Home / 433,581.77-598,413.65-297,503.39

Finding the Fourth Proportional to 433,581.77, 598,413.65 and 297,503.39

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Solution

The fourth proportional to 433,581.77, 598,413.65 and 297,503.39 is: 410,603.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    433,581.77 : 598,413.65 = 297,503.39 : x
  2. Step 2: Convert to fraction form
    433,581.77/598,413.65 = 297,503.39/x
  3. Step 3: Cross multiply
    433,581.77x = 598,413.65 × 297,503.39
  4. Step 4: Simplify right side
    433,581.77x = 178,030,085,017.69
  5. Step 5: Solve for x
    x = 178,030,085,017.69/433,581.77
  6. Step 6: Final answer
    x = 410,603.26

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1.5x scale

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.