Home / 2,935,405.30-4,050,888.66-1,646,218.01

Finding the Fourth Proportional to 2,935,405.30, 4,050,888.66 and 1,646,218.01

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Solution

The fourth proportional to 2,935,405.30, 4,050,888.66 and 1,646,218.01 is: 2,271,797.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,935,405.30 : 4,050,888.66 = 1,646,218.01 : x
  2. Step 2: Convert to fraction form
    2,935,405.30/4,050,888.66 = 1,646,218.01/x
  3. Step 3: Cross multiply
    2,935,405.30x = 4,050,888.66 × 1,646,218.01
  4. Step 4: Simplify right side
    2,935,405.30x = 6,668,645,868,596.77
  5. Step 5: Solve for x
    x = 6,668,645,868,596.77/2,935,405.30
  6. Step 6: Final answer
    x = 2,271,797.31

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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.