Home / 1,888,763.40-2,833,145.10-1,596,470.85

Finding the Fourth Proportional to 1,888,763.40, 2,833,145.10 and 1,596,470.85

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Solution

The fourth proportional to 1,888,763.40, 2,833,145.10 and 1,596,470.85 is: 2,394,706.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,888,763.40 : 2,833,145.10 = 1,596,470.85 : x
  2. Step 2: Convert to fraction form
    1,888,763.40/2,833,145.10 = 1,596,470.85/x
  3. Step 3: Cross multiply
    1,888,763.40x = 2,833,145.10 × 1,596,470.85
  4. Step 4: Simplify right side
    1,888,763.40x = 4,523,033,565,970.34
  5. Step 5: Solve for x
    x = 4,523,033,565,970.34/1,888,763.40
  6. Step 6: Final answer
    x = 2,394,706.28

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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.