Home / 2,097,284.10-3,143,852.55-833,424.90

Finding the Fourth Proportional to 2,097,284.10, 3,143,852.55 and 833,424.90

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Solution

The fourth proportional to 2,097,284.10, 3,143,852.55 and 833,424.90 is: 1,249,313.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,097,284.10 : 3,143,852.55 = 833,424.90 : x
  2. Step 2: Convert to fraction form
    2,097,284.10/3,143,852.55 = 833,424.90/x
  3. Step 3: Cross multiply
    2,097,284.10x = 3,143,852.55 × 833,424.90
  4. Step 4: Simplify right side
    2,097,284.10x = 2,620,164,997,098.50
  5. Step 5: Solve for x
    x = 2,620,164,997,098.50/2,097,284.10
  6. Step 6: Final answer
    x = 1,249,313.34

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Double scale
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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.