Home / 2,051,243.60-3,076,865.40-703,225.40

Finding the Fourth Proportional to 2,051,243.60, 3,076,865.40 and 703,225.40

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Solution

The fourth proportional to 2,051,243.60, 3,076,865.40 and 703,225.40 is: 1,054,838.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,051,243.60 : 3,076,865.40 = 703,225.40 : x
  2. Step 2: Convert to fraction form
    2,051,243.60/3,076,865.40 = 703,225.40/x
  3. Step 3: Cross multiply
    2,051,243.60x = 3,076,865.40 × 703,225.40
  4. Step 4: Simplify right side
    2,051,243.60x = 2,163,729,901,661.16
  5. Step 5: Solve for x
    x = 2,163,729,901,661.16/2,051,243.60
  6. Step 6: Final answer
    x = 1,054,838.10

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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.