Home / 984,191.58-1,358,151.12-602,218.35

Finding the Fourth Proportional to 984,191.58, 1,358,151.12 and 602,218.35

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Solution

The fourth proportional to 984,191.58, 1,358,151.12 and 602,218.35 is: 831,040.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    984,191.58 : 1,358,151.12 = 602,218.35 : x
  2. Step 2: Convert to fraction form
    984,191.58/1,358,151.12 = 602,218.35/x
  3. Step 3: Cross multiply
    984,191.58x = 1,358,151.12 × 602,218.35
  4. Step 4: Simplify right side
    984,191.58x = 817,903,526,537.05
  5. Step 5: Solve for x
    x = 817,903,526,537.05/984,191.58
  6. Step 6: Final answer
    x = 831,040.97

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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.