Home / 3,341,616.48-4,611,307.20-1,813,690.80

Finding the Fourth Proportional to 3,341,616.48, 4,611,307.20 and 1,813,690.80

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Solution

The fourth proportional to 3,341,616.48, 4,611,307.20 and 1,813,690.80 is: 2,502,826.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,341,616.48 : 4,611,307.20 = 1,813,690.80 : x
  2. Step 2: Convert to fraction form
    3,341,616.48/4,611,307.20 = 1,813,690.80/x
  3. Step 3: Cross multiply
    3,341,616.48x = 4,611,307.20 × 1,813,690.80
  4. Step 4: Simplify right side
    3,341,616.48x = 8,363,485,444,613.76
  5. Step 5: Solve for x
    x = 8,363,485,444,613.76/3,341,616.48
  6. Step 6: Final answer
    x = 2,502,826.25

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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.