Home / 4,458,875.38-6,153,279.51-2,421,684.88

Finding the Fourth Proportional to 4,458,875.38, 6,153,279.51 and 2,421,684.88

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Solution

The fourth proportional to 4,458,875.38, 6,153,279.51 and 2,421,684.88 is: 3,341,942.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,458,875.38 : 6,153,279.51 = 2,421,684.88 : x
  2. Step 2: Convert to fraction form
    4,458,875.38/6,153,279.51 = 2,421,684.88/x
  3. Step 3: Cross multiply
    4,458,875.38x = 6,153,279.51 × 2,421,684.88
  4. Step 4: Simplify right side
    4,458,875.38x = 14,901,303,945,478.93
  5. Step 5: Solve for x
    x = 14,901,303,945,478.93/4,458,875.38
  6. Step 6: Final answer
    x = 3,341,942.24

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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.