Home / 1,534,290.16-2,118,227.57-1,364,053.07

Finding the Fourth Proportional to 1,534,290.16, 2,118,227.57 and 1,364,053.07

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Solution

The fourth proportional to 1,534,290.16, 2,118,227.57 and 1,364,053.07 is: 1,883,199.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,534,290.16 : 2,118,227.57 = 1,364,053.07 : x
  2. Step 2: Convert to fraction form
    1,534,290.16/2,118,227.57 = 1,364,053.07/x
  3. Step 3: Cross multiply
    1,534,290.16x = 2,118,227.57 × 1,364,053.07
  4. Step 4: Simplify right side
    1,534,290.16x = 2,889,374,819,817.14
  5. Step 5: Solve for x
    x = 2,889,374,819,817.14/1,534,290.16
  6. Step 6: Final answer
    x = 1,883,199.73

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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.