Home / 1,849,665.60-2,774,498.40-587,620.80

Finding the Fourth Proportional to 1,849,665.60, 2,774,498.40 and 587,620.80

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Solution

The fourth proportional to 1,849,665.60, 2,774,498.40 and 587,620.80 is: 881,431.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,849,665.60 : 2,774,498.40 = 587,620.80 : x
  2. Step 2: Convert to fraction form
    1,849,665.60/2,774,498.40 = 587,620.80/x
  3. Step 3: Cross multiply
    1,849,665.60x = 2,774,498.40 × 587,620.80
  4. Step 4: Simplify right side
    1,849,665.60x = 1,630,352,969,406.72
  5. Step 5: Solve for x
    x = 1,630,352,969,406.72/1,849,665.60
  6. Step 6: Final answer
    x = 881,431.20

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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.