Home / 2,104,871.04-3,157,637.43-684,594.96

Finding the Fourth Proportional to 2,104,871.04, 3,157,637.43 and 684,594.96

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Solution

The fourth proportional to 2,104,871.04, 3,157,637.43 and 684,594.96 is: 1,027,000.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,104,871.04 : 3,157,637.43 = 684,594.96 : x
  2. Step 2: Convert to fraction form
    2,104,871.04/3,157,637.43 = 684,594.96/x
  3. Step 3: Cross multiply
    2,104,871.04x = 3,157,637.43 × 684,594.96
  4. Step 4: Simplify right side
    2,104,871.04x = 2,161,702,670,085.35
  5. Step 5: Solve for x
    x = 2,161,702,670,085.35/2,104,871.04
  6. Step 6: Final answer
    x = 1,027,000.05

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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.