Home / 2,213,301.65-3,054,314.80-1,353,798.77

Finding the Fourth Proportional to 2,213,301.65, 3,054,314.80 and 1,353,798.77

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Solution

The fourth proportional to 2,213,301.65, 3,054,314.80 and 1,353,798.77 is: 1,868,216.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,213,301.65 : 3,054,314.80 = 1,353,798.77 : x
  2. Step 2: Convert to fraction form
    2,213,301.65/3,054,314.80 = 1,353,798.77/x
  3. Step 3: Cross multiply
    2,213,301.65x = 3,054,314.80 × 1,353,798.77
  4. Step 4: Simplify right side
    2,213,301.65x = 4,134,927,619,432.80
  5. Step 5: Solve for x
    x = 4,134,927,619,432.80/2,213,301.65
  6. Step 6: Final answer
    x = 1,868,216.93

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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.