Home / 3,341,506.10-4,611,282.90-1,813,612.82

Finding the Fourth Proportional to 3,341,506.10, 4,611,282.90 and 1,813,612.82

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Solution

The fourth proportional to 3,341,506.10, 4,611,282.90 and 1,813,612.82 is: 2,502,788.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,341,506.10 : 4,611,282.90 = 1,813,612.82 : x
  2. Step 2: Convert to fraction form
    3,341,506.10/4,611,282.90 = 1,813,612.82/x
  3. Step 3: Cross multiply
    3,341,506.10x = 4,611,282.90 × 1,813,612.82
  4. Step 4: Simplify right side
    3,341,506.10x = 8,363,081,784,086.78
  5. Step 5: Solve for x
    x = 8,363,081,784,086.78/3,341,506.10
  6. Step 6: Final answer
    x = 2,502,788.12

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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.