Home / 1,945,797.59-2,918,762-525,865.97

Finding the Fourth Proportional to 1,945,797.59, 2,918,762 and 525,865.97

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Solution

The fourth proportional to 1,945,797.59, 2,918,762 and 525,865.97 is: 788,816.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,945,797.59 : 2,918,762 = 525,865.97 : x
  2. Step 2: Convert to fraction form
    1,945,797.59/2,918,762 = 525,865.97/x
  3. Step 3: Cross multiply
    1,945,797.59x = 2,918,762 × 525,865.97
  4. Step 4: Simplify right side
    1,945,797.59x = 1,534,877,610,329.14
  5. Step 5: Solve for x
    x = 1,534,877,610,329.14/1,945,797.59
  6. Step 6: Final answer
    x = 788,816.69

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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.