Home / 1,662,716.01-2,294,547.08-898,769.57

Finding the Fourth Proportional to 1,662,716.01, 2,294,547.08 and 898,769.57

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Solution

The fourth proportional to 1,662,716.01, 2,294,547.08 and 898,769.57 is: 1,240,301.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,662,716.01 : 2,294,547.08 = 898,769.57 : x
  2. Step 2: Convert to fraction form
    1,662,716.01/2,294,547.08 = 898,769.57/x
  3. Step 3: Cross multiply
    1,662,716.01x = 2,294,547.08 × 898,769.57
  4. Step 4: Simplify right side
    1,662,716.01x = 2,062,269,089,376.60
  5. Step 5: Solve for x
    x = 2,062,269,089,376.60/1,662,716.01
  6. Step 6: Final answer
    x = 1,240,301.46

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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.