Home / 1,849,621.60-2,774,432.40-587,576.80

Finding the Fourth Proportional to 1,849,621.60, 2,774,432.40 and 587,576.80

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Solution

The fourth proportional to 1,849,621.60, 2,774,432.40 and 587,576.80 is: 881,365.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,849,621.60 : 2,774,432.40 = 587,576.80 : x
  2. Step 2: Convert to fraction form
    1,849,621.60/2,774,432.40 = 587,576.80/x
  3. Step 3: Cross multiply
    1,849,621.60x = 2,774,432.40 × 587,576.80
  4. Step 4: Simplify right side
    1,849,621.60x = 1,630,192,111,408.32
  5. Step 5: Solve for x
    x = 1,630,192,111,408.32/1,849,621.60
  6. Step 6: Final answer
    x = 881,365.20

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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.