Home / 2,964,295.52-4,090,731.60-1,606,168.16

Finding the Fourth Proportional to 2,964,295.52, 4,090,731.60 and 1,606,168.16

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Solution

The fourth proportional to 2,964,295.52, 4,090,731.60 and 1,606,168.16 is: 2,216,514.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,964,295.52 : 4,090,731.60 = 1,606,168.16 : x
  2. Step 2: Convert to fraction form
    2,964,295.52/4,090,731.60 = 1,606,168.16/x
  3. Step 3: Cross multiply
    2,964,295.52x = 4,090,731.60 × 1,606,168.16
  4. Step 4: Simplify right side
    2,964,295.52x = 6,570,402,847,025.86
  5. Step 5: Solve for x
    x = 6,570,402,847,025.86/2,964,295.52
  6. Step 6: Final answer
    x = 2,216,514.11

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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.