Home / 2,184,806.16-3,274,957.40-836,600.40

Finding the Fourth Proportional to 2,184,806.16, 3,274,957.40 and 836,600.40

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Solution

The fourth proportional to 2,184,806.16, 3,274,957.40 and 836,600.40 is: 1,254,038.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,184,806.16 : 3,274,957.40 = 836,600.40 : x
  2. Step 2: Convert to fraction form
    2,184,806.16/3,274,957.40 = 836,600.40/x
  3. Step 3: Cross multiply
    2,184,806.16x = 3,274,957.40 × 836,600.40
  4. Step 4: Simplify right side
    2,184,806.16x = 2,739,830,670,822.96
  5. Step 5: Solve for x
    x = 2,739,830,670,822.96/2,184,806.16
  6. Step 6: Final answer
    x = 1,254,038.33

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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.