Home / 1,922,444.88-2,653,167.56-1,063,070.16

Finding the Fourth Proportional to 1,922,444.88, 2,653,167.56 and 1,063,070.16

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Solution

The fourth proportional to 1,922,444.88, 2,653,167.56 and 1,063,070.16 is: 1,467,143.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,922,444.88 : 2,653,167.56 = 1,063,070.16 : x
  2. Step 2: Convert to fraction form
    1,922,444.88/2,653,167.56 = 1,063,070.16/x
  3. Step 3: Cross multiply
    1,922,444.88x = 2,653,167.56 × 1,063,070.16
  4. Step 4: Simplify right side
    1,922,444.88x = 2,820,503,262,516.01
  5. Step 5: Solve for x
    x = 2,820,503,262,516.01/1,922,444.88
  6. Step 6: Final answer
    x = 1,467,143.89

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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.