Home / 1,822,975.80-2,732,714.10-1,417,943.40

Finding the Fourth Proportional to 1,822,975.80, 2,732,714.10 and 1,417,943.40

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Solution

The fourth proportional to 1,822,975.80, 2,732,714.10 and 1,417,943.40 is: 2,125,554.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,822,975.80 : 2,732,714.10 = 1,417,943.40 : x
  2. Step 2: Convert to fraction form
    1,822,975.80/2,732,714.10 = 1,417,943.40/x
  3. Step 3: Cross multiply
    1,822,975.80x = 2,732,714.10 × 1,417,943.40
  4. Step 4: Simplify right side
    1,822,975.80x = 3,874,833,922,181.94
  5. Step 5: Solve for x
    x = 3,874,833,922,181.94/1,822,975.80
  6. Step 6: Final answer
    x = 2,125,554.23

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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.