Home / 2,051,225.10-3,076,837.65-703,206.90

Finding the Fourth Proportional to 2,051,225.10, 3,076,837.65 and 703,206.90

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Solution

The fourth proportional to 2,051,225.10, 3,076,837.65 and 703,206.90 is: 1,054,810.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,051,225.10 : 3,076,837.65 = 703,206.90 : x
  2. Step 2: Convert to fraction form
    2,051,225.10/3,076,837.65 = 703,206.90/x
  3. Step 3: Cross multiply
    2,051,225.10x = 3,076,837.65 × 703,206.90
  4. Step 4: Simplify right side
    2,051,225.10x = 2,163,653,465,659.79
  5. Step 5: Solve for x
    x = 2,163,653,465,659.79/2,051,225.10
  6. Step 6: Final answer
    x = 1,054,810.35

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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.