Home / 1,496,583.84-2,061,087.12-1,400,528.64

Finding the Fourth Proportional to 1,496,583.84, 2,061,087.12 and 1,400,528.64

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Solution

The fourth proportional to 1,496,583.84, 2,061,087.12 and 1,400,528.64 is: 1,928,800.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,496,583.84 : 2,061,087.12 = 1,400,528.64 : x
  2. Step 2: Convert to fraction form
    1,496,583.84/2,061,087.12 = 1,400,528.64/x
  3. Step 3: Cross multiply
    1,496,583.84x = 2,061,087.12 × 1,400,528.64
  4. Step 4: Simplify right side
    1,496,583.84x = 2,886,611,541,095.12
  5. Step 5: Solve for x
    x = 2,886,611,541,095.12/1,496,583.84
  6. Step 6: Final answer
    x = 1,928,800.42

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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.