Home / 4,185,920.36-5,775,875.22-2,466,807.56

Finding the Fourth Proportional to 4,185,920.36, 5,775,875.22 and 2,466,807.56

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Solution

The fourth proportional to 4,185,920.36, 5,775,875.22 and 2,466,807.56 is: 3,403,784.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,185,920.36 : 5,775,875.22 = 2,466,807.56 : x
  2. Step 2: Convert to fraction form
    4,185,920.36/5,775,875.22 = 2,466,807.56/x
  3. Step 3: Cross multiply
    4,185,920.36x = 5,775,875.22 × 2,466,807.56
  4. Step 4: Simplify right side
    4,185,920.36x = 14,247,972,658,312.66
  5. Step 5: Solve for x
    x = 14,247,972,658,312.66/4,185,920.36
  6. Step 6: Final answer
    x = 3,403,784.93

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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.