Home / 2,804,655.84-4,210,900.92-1,439,384.64

Finding the Fourth Proportional to 2,804,655.84, 4,210,900.92 and 1,439,384.64

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Solution

The fourth proportional to 2,804,655.84, 4,210,900.92 and 1,439,384.64 is: 2,161,087.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,804,655.84 : 4,210,900.92 = 1,439,384.64 : x
  2. Step 2: Convert to fraction form
    2,804,655.84/4,210,900.92 = 1,439,384.64/x
  3. Step 3: Cross multiply
    2,804,655.84x = 4,210,900.92 × 1,439,384.64
  4. Step 4: Simplify right side
    2,804,655.84x = 6,061,106,104,809.87
  5. Step 5: Solve for x
    x = 6,061,106,104,809.87/2,804,655.84
  6. Step 6: Final answer
    x = 2,161,087.30

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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.