Home / 1,939,866.37-2,909,799.25-592,035.89

Finding the Fourth Proportional to 1,939,866.37, 2,909,799.25 and 592,035.89

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Solution

The fourth proportional to 1,939,866.37, 2,909,799.25 and 592,035.89 is: 888,053.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,939,866.37 : 2,909,799.25 = 592,035.89 : x
  2. Step 2: Convert to fraction form
    1,939,866.37/2,909,799.25 = 592,035.89/x
  3. Step 3: Cross multiply
    1,939,866.37x = 2,909,799.25 × 592,035.89
  4. Step 4: Simplify right side
    1,939,866.37x = 1,722,705,572,666.00
  5. Step 5: Solve for x
    x = 1,722,705,572,666.00/1,939,866.37
  6. Step 6: Final answer
    x = 888,053.73

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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.