Home / 984,202.08-1,358,165.61-602,228.85

Finding the Fourth Proportional to 984,202.08, 1,358,165.61 and 602,228.85

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Solution

The fourth proportional to 984,202.08, 1,358,165.61 and 602,228.85 is: 831,055.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    984,202.08 : 1,358,165.61 = 602,228.85 : x
  2. Step 2: Convert to fraction form
    984,202.08/1,358,165.61 = 602,228.85/x
  3. Step 3: Cross multiply
    984,202.08x = 1,358,165.61 × 602,228.85
  4. Step 4: Simplify right side
    984,202.08x = 817,926,513,419.85
  5. Step 5: Solve for x
    x = 817,926,513,419.85/984,202.08
  6. Step 6: Final answer
    x = 831,055.46

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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.