Home / 3,341,655.84-4,611,567.68-1,813,759.32

Finding the Fourth Proportional to 3,341,655.84, 4,611,567.68 and 1,813,759.32

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Solution

The fourth proportional to 3,341,655.84, 4,611,567.68 and 1,813,759.32 is: 2,503,032.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,341,655.84 : 4,611,567.68 = 1,813,759.32 : x
  2. Step 2: Convert to fraction form
    3,341,655.84/4,611,567.68 = 1,813,759.32/x
  3. Step 3: Cross multiply
    3,341,655.84x = 4,611,567.68 × 1,813,759.32
  4. Step 4: Simplify right side
    3,341,655.84x = 8,364,273,884,639.35
  5. Step 5: Solve for x
    x = 8,364,273,884,639.35/3,341,655.84
  6. Step 6: Final answer
    x = 2,503,032.71

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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.