Home / 1,759,336.20-2,639,004.30-1,596,623.40

Finding the Fourth Proportional to 1,759,336.20, 2,639,004.30 and 1,596,623.40

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Solution

The fourth proportional to 1,759,336.20, 2,639,004.30 and 1,596,623.40 is: 2,394,935.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,759,336.20 : 2,639,004.30 = 1,596,623.40 : x
  2. Step 2: Convert to fraction form
    1,759,336.20/2,639,004.30 = 1,596,623.40/x
  3. Step 3: Cross multiply
    1,759,336.20x = 2,639,004.30 × 1,596,623.40
  4. Step 4: Simplify right side
    1,759,336.20x = 4,213,496,018,080.62
  5. Step 5: Solve for x
    x = 4,213,496,018,080.62/1,759,336.20
  6. Step 6: Final answer
    x = 2,394,935.10

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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.