Home / 3,850,088.15-5,313,596.51-2,196,642.35

Finding the Fourth Proportional to 3,850,088.15, 5,313,596.51 and 2,196,642.35

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Solution

The fourth proportional to 3,850,088.15, 5,313,596.51 and 2,196,642.35 is: 3,031,637.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,850,088.15 : 5,313,596.51 = 2,196,642.35 : x
  2. Step 2: Convert to fraction form
    3,850,088.15/5,313,596.51 = 2,196,642.35/x
  3. Step 3: Cross multiply
    3,850,088.15x = 5,313,596.51 × 2,196,642.35
  4. Step 4: Simplify right side
    3,850,088.15x = 11,672,071,124,678.20
  5. Step 5: Solve for x
    x = 11,672,071,124,678.20/3,850,088.15
  6. Step 6: Final answer
    x = 3,031,637.37

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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.