Home / 1,898,765.80-2,847,841.71-701,252.08

Finding the Fourth Proportional to 1,898,765.80, 2,847,841.71 and 701,252.08

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Solution

The fourth proportional to 1,898,765.80, 2,847,841.71 and 701,252.08 is: 1,051,764.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,898,765.80 : 2,847,841.71 = 701,252.08 : x
  2. Step 2: Convert to fraction form
    1,898,765.80/2,847,841.71 = 701,252.08/x
  3. Step 3: Cross multiply
    1,898,765.80x = 2,847,841.71 × 701,252.08
  4. Step 4: Simplify right side
    1,898,765.80x = 1,997,054,922,648.26
  5. Step 5: Solve for x
    x = 1,997,054,922,648.26/1,898,765.80
  6. Step 6: Final answer
    x = 1,051,764.74

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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.