Home / 3,507,586.30-4,840,877.46-2,917,843.93

Finding the Fourth Proportional to 3,507,586.30, 4,840,877.46 and 2,917,843.93

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Solution

The fourth proportional to 3,507,586.30, 4,840,877.46 and 2,917,843.93 is: 4,026,964.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,507,586.30 : 4,840,877.46 = 2,917,843.93 : x
  2. Step 2: Convert to fraction form
    3,507,586.30/4,840,877.46 = 2,917,843.93/x
  3. Step 3: Cross multiply
    3,507,586.30x = 4,840,877.46 × 2,917,843.93
  4. Step 4: Simplify right side
    3,507,586.30x = 14,124,924,912,534.82
  5. Step 5: Solve for x
    x = 14,124,924,912,534.82/3,507,586.30
  6. Step 6: Final answer
    x = 4,026,964.33

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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.