Home / 4,194,048.16-6,291,009.02-1,886,911.97

Finding the Fourth Proportional to 4,194,048.16, 6,291,009.02 and 1,886,911.97

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Solution

The fourth proportional to 4,194,048.16, 6,291,009.02 and 1,886,911.97 is: 2,830,339.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,194,048.16 : 6,291,009.02 = 1,886,911.97 : x
  2. Step 2: Convert to fraction form
    4,194,048.16/6,291,009.02 = 1,886,911.97/x
  3. Step 3: Cross multiply
    4,194,048.16x = 6,291,009.02 × 1,886,911.97
  4. Step 4: Simplify right side
    4,194,048.16x = 11,870,580,196,478.21
  5. Step 5: Solve for x
    x = 11,870,580,196,478.21/4,194,048.16
  6. Step 6: Final answer
    x = 2,830,339.51

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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.