Home / 1,872,886.02-2,809,683.40-593,815.66

Finding the Fourth Proportional to 1,872,886.02, 2,809,683.40 and 593,815.66

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Solution

The fourth proportional to 1,872,886.02, 2,809,683.40 and 593,815.66 is: 890,835.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,872,886.02 : 2,809,683.40 = 593,815.66 : x
  2. Step 2: Convert to fraction form
    1,872,886.02/2,809,683.40 = 593,815.66/x
  3. Step 3: Cross multiply
    1,872,886.02x = 2,809,683.40 × 593,815.66
  4. Step 4: Simplify right side
    1,872,886.02x = 1,668,433,995,166.70
  5. Step 5: Solve for x
    x = 1,668,433,995,166.70/1,872,886.02
  6. Step 6: Final answer
    x = 890,835.84

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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.