Home / 984,550.63-1,358,681.08-531,841.63

Finding the Fourth Proportional to 984,550.63, 1,358,681.08 and 531,841.63

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Solution

The fourth proportional to 984,550.63, 1,358,681.08 and 531,841.63 is: 733,942.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    984,550.63 : 1,358,681.08 = 531,841.63 : x
  2. Step 2: Convert to fraction form
    984,550.63/1,358,681.08 = 531,841.63/x
  3. Step 3: Cross multiply
    984,550.63x = 1,358,681.08 × 531,841.63
  4. Step 4: Simplify right side
    984,550.63x = 722,603,160,237.36
  5. Step 5: Solve for x
    x = 722,603,160,237.36/984,550.63
  6. Step 6: Final answer
    x = 733,942.10

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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.