Home / 1,105,055.03-1,524,066.14-651,908.63

Finding the Fourth Proportional to 1,105,055.03, 1,524,066.14 and 651,908.63

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Solution

The fourth proportional to 1,105,055.03, 1,524,066.14 and 651,908.63 is: 899,097.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,105,055.03 : 1,524,066.14 = 651,908.63 : x
  2. Step 2: Convert to fraction form
    1,105,055.03/1,524,066.14 = 651,908.63/x
  3. Step 3: Cross multiply
    1,105,055.03x = 1,524,066.14 × 651,908.63
  4. Step 4: Simplify right side
    1,105,055.03x = 993,551,863,366.23
  5. Step 5: Solve for x
    x = 993,551,863,366.23/1,105,055.03
  6. Step 6: Final answer
    x = 899,097.19

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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.