Home / 1,036,080.36-1,554,330.69-325,943.24

Finding the Fourth Proportional to 1,036,080.36, 1,554,330.69 and 325,943.24

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Solution

The fourth proportional to 1,036,080.36, 1,554,330.69 and 325,943.24 is: 488,980.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,036,080.36 : 1,554,330.69 = 325,943.24 : x
  2. Step 2: Convert to fraction form
    1,036,080.36/1,554,330.69 = 325,943.24/x
  3. Step 3: Cross multiply
    1,036,080.36x = 1,554,330.69 × 325,943.24
  4. Step 4: Simplify right side
    1,036,080.36x = 506,623,573,358.38
  5. Step 5: Solve for x
    x = 506,623,573,358.38/1,036,080.36
  6. Step 6: Final answer
    x = 488,980.96

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.