Home / 1,111,365.27-1,533,683.79-602,067.60

Finding the Fourth Proportional to 1,111,365.27, 1,533,683.79 and 602,067.60

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Solution

The fourth proportional to 1,111,365.27, 1,533,683.79 and 602,067.60 is: 830,853.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,111,365.27 : 1,533,683.79 = 602,067.60 : x
  2. Step 2: Convert to fraction form
    1,111,365.27/1,533,683.79 = 602,067.60/x
  3. Step 3: Cross multiply
    1,111,365.27x = 1,533,683.79 × 602,067.60
  4. Step 4: Simplify right side
    1,111,365.27x = 923,381,318,604.20
  5. Step 5: Solve for x
    x = 923,381,318,604.20/1,111,365.27
  6. Step 6: Final answer
    x = 830,853.13

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Double scale
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1.5x scale

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.