Home / 1,141,574.22-1,575,397.84-651,533.88

Finding the Fourth Proportional to 1,141,574.22, 1,575,397.84 and 651,533.88

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Solution

The fourth proportional to 1,141,574.22, 1,575,397.84 and 651,533.88 is: 899,131.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,141,574.22 : 1,575,397.84 = 651,533.88 : x
  2. Step 2: Convert to fraction form
    1,141,574.22/1,575,397.84 = 651,533.88/x
  3. Step 3: Cross multiply
    1,141,574.22x = 1,575,397.84 × 651,533.88
  4. Step 4: Simplify right side
    1,141,574.22x = 1,026,425,067,238.82
  5. Step 5: Solve for x
    x = 1,026,425,067,238.82/1,141,574.22
  6. Step 6: Final answer
    x = 899,131.26

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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.