Home / 3,666,678.40-5,059,918.93-2,035,043.67

Finding the Fourth Proportional to 3,666,678.40, 5,059,918.93 and 2,035,043.67

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Solution

The fourth proportional to 3,666,678.40, 5,059,918.93 and 2,035,043.67 is: 2,808,306.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,666,678.40 : 5,059,918.93 = 2,035,043.67 : x
  2. Step 2: Convert to fraction form
    3,666,678.40/5,059,918.93 = 2,035,043.67/x
  3. Step 3: Cross multiply
    3,666,678.40x = 5,059,918.93 × 2,035,043.67
  4. Step 4: Simplify right side
    3,666,678.40x = 10,297,155,989,209.67
  5. Step 5: Solve for x
    x = 10,297,155,989,209.67/3,666,678.40
  6. Step 6: Final answer
    x = 2,808,306.28

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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.