Home / 4,118,205.03-5,683,113.12-2,257,617.25

Finding the Fourth Proportional to 4,118,205.03, 5,683,113.12 and 2,257,617.25

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Solution

The fourth proportional to 4,118,205.03, 5,683,113.12 and 2,257,617.25 is: 3,115,506.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,118,205.03 : 5,683,113.12 = 2,257,617.25 : x
  2. Step 2: Convert to fraction form
    4,118,205.03/5,683,113.12 = 2,257,617.25/x
  3. Step 3: Cross multiply
    4,118,205.03x = 5,683,113.12 × 2,257,617.25
  4. Step 4: Simplify right side
    4,118,205.03x = 12,830,294,213,413.32
  5. Step 5: Solve for x
    x = 12,830,294,213,413.32/4,118,205.03
  6. Step 6: Final answer
    x = 3,115,506.42

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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.