Home / 1,895,477.02-2,843,714.09-681,176.32

Finding the Fourth Proportional to 1,895,477.02, 2,843,714.09 and 681,176.32

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Solution

The fourth proportional to 1,895,477.02, 2,843,714.09 and 681,176.32 is: 1,021,943.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,895,477.02 : 2,843,714.09 = 681,176.32 : x
  2. Step 2: Convert to fraction form
    1,895,477.02/2,843,714.09 = 681,176.32/x
  3. Step 3: Cross multiply
    1,895,477.02x = 2,843,714.09 × 681,176.32
  4. Step 4: Simplify right side
    1,895,477.02x = 1,937,070,698,958.35
  5. Step 5: Solve for x
    x = 1,937,070,698,958.35/1,895,477.02
  6. Step 6: Final answer
    x = 1,021,943.65

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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.