Home / 997,069.20-1,495,603.80-464,413.20

Finding the Fourth Proportional to 997,069.20, 1,495,603.80 and 464,413.20

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Solution

The fourth proportional to 997,069.20, 1,495,603.80 and 464,413.20 is: 696,619.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    997,069.20 : 1,495,603.80 = 464,413.20 : x
  2. Step 2: Convert to fraction form
    997,069.20/1,495,603.80 = 464,413.20/x
  3. Step 3: Cross multiply
    997,069.20x = 1,495,603.80 × 464,413.20
  4. Step 4: Simplify right side
    997,069.20x = 694,578,146,690.16
  5. Step 5: Solve for x
    x = 694,578,146,690.16/997,069.20
  6. Step 6: Final answer
    x = 696,619.80

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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.