Home / 1,710,936.36-2,565,484.01-685,752.17

Finding the Fourth Proportional to 1,710,936.36, 2,565,484.01 and 685,752.17

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Solution

The fourth proportional to 1,710,936.36, 2,565,484.01 and 685,752.17 is: 1,028,259.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,710,936.36 : 2,565,484.01 = 685,752.17 : x
  2. Step 2: Convert to fraction form
    1,710,936.36/2,565,484.01 = 685,752.17/x
  3. Step 3: Cross multiply
    1,710,936.36x = 2,565,484.01 × 685,752.17
  4. Step 4: Simplify right side
    1,710,936.36x = 1,759,286,226,957.80
  5. Step 5: Solve for x
    x = 1,759,286,226,957.80/1,710,936.36
  6. Step 6: Final answer
    x = 1,028,259.30

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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.