Home / 4,073,638.07-5,621,714.34-2,238,210.83

Finding the Fourth Proportional to 4,073,638.07, 5,621,714.34 and 2,238,210.83

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Solution

The fourth proportional to 4,073,638.07, 5,621,714.34 and 2,238,210.83 is: 3,088,782.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,073,638.07 : 5,621,714.34 = 2,238,210.83 : x
  2. Step 2: Convert to fraction form
    4,073,638.07/5,621,714.34 = 2,238,210.83/x
  3. Step 3: Cross multiply
    4,073,638.07x = 5,621,714.34 × 2,238,210.83
  4. Step 4: Simplify right side
    4,073,638.07x = 12,582,581,918,954.30
  5. Step 5: Solve for x
    x = 12,582,581,918,954.30/4,073,638.07
  6. Step 6: Final answer
    x = 3,088,782.48

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1.5x scale

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.