Home / 3,341,400.04-4,611,134.55-1,813,506.76

Finding the Fourth Proportional to 3,341,400.04, 4,611,134.55 and 1,813,506.76

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Solution

The fourth proportional to 3,341,400.04, 4,611,134.55 and 1,813,506.76 is: 2,502,640.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,341,400.04 : 4,611,134.55 = 1,813,506.76 : x
  2. Step 2: Convert to fraction form
    3,341,400.04/4,611,134.55 = 1,813,506.76/x
  3. Step 3: Cross multiply
    3,341,400.04x = 4,611,134.55 × 1,813,506.76
  4. Step 4: Simplify right side
    3,341,400.04x = 8,362,323,677,694.56
  5. Step 5: Solve for x
    x = 8,362,323,677,694.56/3,341,400.04
  6. Step 6: Final answer
    x = 2,502,640.68

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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.