Home / 2,051,065.94-2,830,460.18-1,133,358.37

Finding the Fourth Proportional to 2,051,065.94, 2,830,460.18 and 1,133,358.37

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Solution

The fourth proportional to 2,051,065.94, 2,830,460.18 and 1,133,358.37 is: 1,564,028.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,051,065.94 : 2,830,460.18 = 1,133,358.37 : x
  2. Step 2: Convert to fraction form
    2,051,065.94/2,830,460.18 = 1,133,358.37/x
  3. Step 3: Cross multiply
    2,051,065.94x = 2,830,460.18 × 1,133,358.37
  4. Step 4: Simplify right side
    2,051,065.94x = 3,207,925,723,211.76
  5. Step 5: Solve for x
    x = 3,207,925,723,211.76/2,051,065.94
  6. Step 6: Final answer
    x = 1,564,028.57

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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.