Home / 1,873,384.86-2,585,333.70-1,148,092.44

Finding the Fourth Proportional to 1,873,384.86, 2,585,333.70 and 1,148,092.44

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Solution

The fourth proportional to 1,873,384.86, 2,585,333.70 and 1,148,092.44 is: 1,584,405.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,873,384.86 : 2,585,333.70 = 1,148,092.44 : x
  2. Step 2: Convert to fraction form
    1,873,384.86/2,585,333.70 = 1,148,092.44/x
  3. Step 3: Cross multiply
    1,873,384.86x = 2,585,333.70 × 1,148,092.44
  4. Step 4: Simplify right side
    1,873,384.86x = 2,968,202,075,847.23
  5. Step 5: Solve for x
    x = 2,968,202,075,847.23/1,873,384.86
  6. Step 6: Final answer
    x = 1,584,405.93

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.