Home / 3,026,116-4,176,040.08-1,668,018.16

Finding the Fourth Proportional to 3,026,116, 4,176,040.08 and 1,668,018.16

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Solution

The fourth proportional to 3,026,116, 4,176,040.08 and 1,668,018.16 is: 2,301,865.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,026,116 : 4,176,040.08 = 1,668,018.16 : x
  2. Step 2: Convert to fraction form
    3,026,116/4,176,040.08 = 1,668,018.16/x
  3. Step 3: Cross multiply
    3,026,116x = 4,176,040.08 × 1,668,018.16
  4. Step 4: Simplify right side
    3,026,116x = 6,965,710,690,327.85
  5. Step 5: Solve for x
    x = 6,965,710,690,327.85/3,026,116
  6. Step 6: Final answer
    x = 2,301,865.06

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1.5x scale

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.