Home / 984,576.04-1,358,040.46-602,791.45

Finding the Fourth Proportional to 984,576.04, 1,358,040.46 and 602,791.45

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Solution

The fourth proportional to 984,576.04, 1,358,040.46 and 602,791.45 is: 831,439.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    984,576.04 : 1,358,040.46 = 602,791.45 : x
  2. Step 2: Convert to fraction form
    984,576.04/1,358,040.46 = 602,791.45/x
  3. Step 3: Cross multiply
    984,576.04x = 1,358,040.46 × 602,791.45
  4. Step 4: Simplify right side
    984,576.04x = 818,615,168,237.91
  5. Step 5: Solve for x
    x = 818,615,168,237.91/984,576.04
  6. Step 6: Final answer
    x = 831,439.26

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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.