Home / 3,159,633.33-4,360,417.62-1,852,703.73

Finding the Fourth Proportional to 3,159,633.33, 4,360,417.62 and 1,852,703.73

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Solution

The fourth proportional to 3,159,633.33, 4,360,417.62 and 1,852,703.73 is: 2,556,803.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,159,633.33 : 4,360,417.62 = 1,852,703.73 : x
  2. Step 2: Convert to fraction form
    3,159,633.33/4,360,417.62 = 1,852,703.73/x
  3. Step 3: Cross multiply
    3,159,633.33x = 4,360,417.62 × 1,852,703.73
  4. Step 4: Simplify right side
    3,159,633.33x = 8,078,561,988,931.72
  5. Step 5: Solve for x
    x = 8,078,561,988,931.72/3,159,633.33
  6. Step 6: Final answer
    x = 2,556,803.64

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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.