Home / 1,036,783.64-1,554,942.18-371,935.64

Finding the Fourth Proportional to 1,036,783.64, 1,554,942.18 and 371,935.64

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Solution

The fourth proportional to 1,036,783.64, 1,554,942.18 and 371,935.64 is: 557,819.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,036,783.64 : 1,554,942.18 = 371,935.64 : x
  2. Step 2: Convert to fraction form
    1,036,783.64/1,554,942.18 = 371,935.64/x
  3. Step 3: Cross multiply
    1,036,783.64x = 1,554,942.18 × 371,935.64
  4. Step 4: Simplify right side
    1,036,783.64x = 578,338,414,881.30
  5. Step 5: Solve for x
    x = 578,338,414,881.30/1,036,783.64
  6. Step 6: Final answer
    x = 557,819.77

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.