Home / 4,601,001.16-6,349,406.79-2,668,407.58

Finding the Fourth Proportional to 4,601,001.16, 6,349,406.79 and 2,668,407.58

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Solution

The fourth proportional to 4,601,001.16, 6,349,406.79 and 2,668,407.58 is: 3,682,417.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,601,001.16 : 6,349,406.79 = 2,668,407.58 : x
  2. Step 2: Convert to fraction form
    4,601,001.16/6,349,406.79 = 2,668,407.58/x
  3. Step 3: Cross multiply
    4,601,001.16x = 6,349,406.79 × 2,668,407.58
  4. Step 4: Simplify right side
    4,601,001.16x = 16,942,805,206,939.47
  5. Step 5: Solve for x
    x = 16,942,805,206,939.47/4,601,001.16
  6. Step 6: Final answer
    x = 3,682,417.07

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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.