Home / 1,710,406.94-2,566,025.13-512,326.94

Finding the Fourth Proportional to 1,710,406.94, 2,566,025.13 and 512,326.94

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Solution

The fourth proportional to 1,710,406.94, 2,566,025.13 and 512,326.94 is: 768,614.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,710,406.94 : 2,566,025.13 = 512,326.94 : x
  2. Step 2: Convert to fraction form
    1,710,406.94/2,566,025.13 = 512,326.94/x
  3. Step 3: Cross multiply
    1,710,406.94x = 2,566,025.13 × 512,326.94
  4. Step 4: Simplify right side
    1,710,406.94x = 1,314,643,802,816.00
  5. Step 5: Solve for x
    x = 1,314,643,802,816.00/1,710,406.94
  6. Step 6: Final answer
    x = 768,614.63

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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.