Home / 7,042,562.96-10,618,156.63-6,998,844.83

Finding the Fourth Proportional to 7,042,562.96, 10,618,156.63 and 6,998,844.83

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Solution

The fourth proportional to 7,042,562.96, 10,618,156.63 and 6,998,844.83 is: 10,552,242.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,042,562.96 : 10,618,156.63 = 6,998,844.83 : x
  2. Step 2: Convert to fraction form
    7,042,562.96/10,618,156.63 = 6,998,844.83/x
  3. Step 3: Cross multiply
    7,042,562.96x = 10,618,156.63 × 6,998,844.83
  4. Step 4: Simplify right side
    7,042,562.96x = 74,314,830,599,011.50
  5. Step 5: Solve for x
    x = 74,314,830,599,011.50/7,042,562.96
  6. Step 6: Final answer
    x = 10,552,242.28

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Double scale
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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.