Home / 1,534,407.03-2,118,388.95-1,364,170.14

Finding the Fourth Proportional to 1,534,407.03, 2,118,388.95 and 1,364,170.14

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Solution

The fourth proportional to 1,534,407.03, 2,118,388.95 and 1,364,170.14 is: 1,883,361.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,534,407.03 : 2,118,388.95 = 1,364,170.14 : x
  2. Step 2: Convert to fraction form
    1,534,407.03/2,118,388.95 = 1,364,170.14/x
  3. Step 3: Cross multiply
    1,534,407.03x = 2,118,388.95 × 1,364,170.14
  4. Step 4: Simplify right side
    1,534,407.03x = 2,889,842,950,495.95
  5. Step 5: Solve for x
    x = 2,889,842,950,495.95/1,534,407.03
  6. Step 6: Final answer
    x = 1,883,361.39

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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.