Home / 2,817,254.60-4,226,141.10-1,134,009.80

Finding the Fourth Proportional to 2,817,254.60, 4,226,141.10 and 1,134,009.80

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Solution

The fourth proportional to 2,817,254.60, 4,226,141.10 and 1,134,009.80 is: 1,701,119.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,817,254.60 : 4,226,141.10 = 1,134,009.80 : x
  2. Step 2: Convert to fraction form
    2,817,254.60/4,226,141.10 = 1,134,009.80/x
  3. Step 3: Cross multiply
    2,817,254.60x = 4,226,141.10 × 1,134,009.80
  4. Step 4: Simplify right side
    2,817,254.60x = 4,792,485,423,582.78
  5. Step 5: Solve for x
    x = 4,792,485,423,582.78/2,817,254.60
  6. Step 6: Final answer
    x = 1,701,119.03

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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.