Home / 2,985,014.06-4,119,429.51-1,696,072.76

Finding the Fourth Proportional to 2,985,014.06, 4,119,429.51 and 1,696,072.76

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Solution

The fourth proportional to 2,985,014.06, 4,119,429.51 and 1,696,072.76 is: 2,340,642.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,985,014.06 : 4,119,429.51 = 1,696,072.76 : x
  2. Step 2: Convert to fraction form
    2,985,014.06/4,119,429.51 = 1,696,072.76/x
  3. Step 3: Cross multiply
    2,985,014.06x = 4,119,429.51 × 1,696,072.76
  4. Step 4: Simplify right side
    2,985,014.06x = 6,986,852,178,651.15
  5. Step 5: Solve for x
    x = 6,986,852,178,651.15/2,985,014.06
  6. Step 6: Final answer
    x = 2,340,642.97

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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.