Home / 1,036,101.18-1,554,361.95-325,964.05

Finding the Fourth Proportional to 1,036,101.18, 1,554,361.95 and 325,964.05

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Solution

The fourth proportional to 1,036,101.18, 1,554,361.95 and 325,964.05 is: 489,012.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,036,101.18 : 1,554,361.95 = 325,964.05 : x
  2. Step 2: Convert to fraction form
    1,036,101.18/1,554,361.95 = 325,964.05/x
  3. Step 3: Cross multiply
    1,036,101.18x = 1,554,361.95 × 325,964.05
  4. Step 4: Simplify right side
    1,036,101.18x = 506,666,116,387.90
  5. Step 5: Solve for x
    x = 506,666,116,387.90/1,036,101.18
  6. Step 6: Final answer
    x = 489,012.20

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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.