Home / 6,553,337.70-9,830,006.55-3,683,556.30

Finding the Fourth Proportional to 6,553,337.70, 9,830,006.55 and 3,683,556.30

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Solution

The fourth proportional to 6,553,337.70, 9,830,006.55 and 3,683,556.30 is: 5,525,334.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,553,337.70 : 9,830,006.55 = 3,683,556.30 : x
  2. Step 2: Convert to fraction form
    6,553,337.70/9,830,006.55 = 3,683,556.30/x
  3. Step 3: Cross multiply
    6,553,337.70x = 9,830,006.55 × 3,683,556.30
  4. Step 4: Simplify right side
    6,553,337.70x = 36,209,382,556,293.77
  5. Step 5: Solve for x
    x = 36,209,382,556,293.77/6,553,337.70
  6. Step 6: Final answer
    x = 5,525,334.45

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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.