Home / 1,091,975.93-1,506,860.47-601,923.97

Finding the Fourth Proportional to 1,091,975.93, 1,506,860.47 and 601,923.97

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Solution

The fourth proportional to 1,091,975.93, 1,506,860.47 and 601,923.97 is: 830,618.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,091,975.93 : 1,506,860.47 = 601,923.97 : x
  2. Step 2: Convert to fraction form
    1,091,975.93/1,506,860.47 = 601,923.97/x
  3. Step 3: Cross multiply
    1,091,975.93x = 1,506,860.47 × 601,923.97
  4. Step 4: Simplify right side
    1,091,975.93x = 907,015,436,338.47
  5. Step 5: Solve for x
    x = 907,015,436,338.47/1,091,975.93
  6. Step 6: Final answer
    x = 830,618.53

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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.