Home / 1,716,329.84-2,368,994.76-1,071,361.76

Finding the Fourth Proportional to 1,716,329.84, 2,368,994.76 and 1,071,361.76

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Solution

The fourth proportional to 1,716,329.84, 2,368,994.76 and 1,071,361.76 is: 1,478,766.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,716,329.84 : 2,368,994.76 = 1,071,361.76 : x
  2. Step 2: Convert to fraction form
    1,716,329.84/2,368,994.76 = 1,071,361.76/x
  3. Step 3: Cross multiply
    1,716,329.84x = 2,368,994.76 × 1,071,361.76
  4. Step 4: Simplify right side
    1,716,329.84x = 2,538,050,395,504.38
  5. Step 5: Solve for x
    x = 2,538,050,395,504.38/1,716,329.84
  6. Step 6: Final answer
    x = 1,478,766.11

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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.