Home / 2,268,045.45-3,402,068.18-2,215,557.45

Finding the Fourth Proportional to 2,268,045.45, 3,402,068.18 and 2,215,557.45

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Solution

The fourth proportional to 2,268,045.45, 3,402,068.18 and 2,215,557.45 is: 3,323,336.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,268,045.45 : 3,402,068.18 = 2,215,557.45 : x
  2. Step 2: Convert to fraction form
    2,268,045.45/3,402,068.18 = 2,215,557.45/x
  3. Step 3: Cross multiply
    2,268,045.45x = 3,402,068.18 × 2,215,557.45
  4. Step 4: Simplify right side
    2,268,045.45x = 7,537,477,490,529.15
  5. Step 5: Solve for x
    x = 7,537,477,490,529.15/2,268,045.45
  6. Step 6: Final answer
    x = 3,323,336.18

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.