Home / 4,514,867.93-6,774,516.02-2,118,907.37

Finding the Fourth Proportional to 4,514,867.93, 6,774,516.02 and 2,118,907.37

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Solution

The fourth proportional to 4,514,867.93, 6,774,516.02 and 2,118,907.37 is: 3,179,400.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,514,867.93 : 6,774,516.02 = 2,118,907.37 : x
  2. Step 2: Convert to fraction form
    4,514,867.93/6,774,516.02 = 2,118,907.37/x
  3. Step 3: Cross multiply
    4,514,867.93x = 6,774,516.02 × 2,118,907.37
  4. Step 4: Simplify right side
    4,514,867.93x = 14,354,571,894,385.76
  5. Step 5: Solve for x
    x = 14,354,571,894,385.76/4,514,867.93
  6. Step 6: Final answer
    x = 3,179,400.18

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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.