Home / 1,824,967.20-2,518,471.04-1,009,225.77

Finding the Fourth Proportional to 1,824,967.20, 2,518,471.04 and 1,009,225.77

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Solution

The fourth proportional to 1,824,967.20, 2,518,471.04 and 1,009,225.77 is: 1,392,740.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,824,967.20 : 2,518,471.04 = 1,009,225.77 : x
  2. Step 2: Convert to fraction form
    1,824,967.20/2,518,471.04 = 1,009,225.77/x
  3. Step 3: Cross multiply
    1,824,967.20x = 2,518,471.04 × 1,009,225.77
  4. Step 4: Simplify right side
    1,824,967.20x = 2,541,705,869,520.57
  5. Step 5: Solve for x
    x = 2,541,705,869,520.57/1,824,967.20
  6. Step 6: Final answer
    x = 1,392,740.58

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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.