Home / 3,050,969.32-4,210,031.01-1,827,243.51

Finding the Fourth Proportional to 3,050,969.32, 4,210,031.01 and 1,827,243.51

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Solution

The fourth proportional to 3,050,969.32, 4,210,031.01 and 1,827,243.51 is: 2,521,412.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,050,969.32 : 4,210,031.01 = 1,827,243.51 : x
  2. Step 2: Convert to fraction form
    3,050,969.32/4,210,031.01 = 1,827,243.51/x
  3. Step 3: Cross multiply
    3,050,969.32x = 4,210,031.01 × 1,827,243.51
  4. Step 4: Simplify right side
    3,050,969.32x = 7,692,751,839,921.25
  5. Step 5: Solve for x
    x = 7,692,751,839,921.25/3,050,969.32
  6. Step 6: Final answer
    x = 2,521,412.39

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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.