Home / 2,999,901.96-4,139,762.58-1,711,159.56

Finding the Fourth Proportional to 2,999,901.96, 4,139,762.58 and 1,711,159.56

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Solution

The fourth proportional to 2,999,901.96, 4,139,762.58 and 1,711,159.56 is: 2,361,341.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,999,901.96 : 4,139,762.58 = 1,711,159.56 : x
  2. Step 2: Convert to fraction form
    2,999,901.96/4,139,762.58 = 1,711,159.56/x
  3. Step 3: Cross multiply
    2,999,901.96x = 4,139,762.58 × 1,711,159.56
  4. Step 4: Simplify right side
    2,999,901.96x = 7,083,794,314,897.27
  5. Step 5: Solve for x
    x = 7,083,794,314,897.27/2,999,901.96
  6. Step 6: Final answer
    x = 2,361,341.94

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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.