Home / 3,341,404.08-4,611,142.08-1,813,511.21

Finding the Fourth Proportional to 3,341,404.08, 4,611,142.08 and 1,813,511.21

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Solution

The fourth proportional to 3,341,404.08, 4,611,142.08 and 1,813,511.21 is: 2,502,647.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,341,404.08 : 4,611,142.08 = 1,813,511.21 : x
  2. Step 2: Convert to fraction form
    3,341,404.08/4,611,142.08 = 1,813,511.21/x
  3. Step 3: Cross multiply
    3,341,404.08x = 4,611,142.08 × 1,813,511.21
  4. Step 4: Simplify right side
    3,341,404.08x = 8,362,357,829,927.01
  5. Step 5: Solve for x
    x = 8,362,357,829,927.01/3,341,404.08
  6. Step 6: Final answer
    x = 2,502,647.88

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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.