Home / 1,881,086.04-2,595,917.76-1,021,663.08

Finding the Fourth Proportional to 1,881,086.04, 2,595,917.76 and 1,021,663.08

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Solution

The fourth proportional to 1,881,086.04, 2,595,917.76 and 1,021,663.08 is: 1,409,905.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,881,086.04 : 2,595,917.76 = 1,021,663.08 : x
  2. Step 2: Convert to fraction form
    1,881,086.04/2,595,917.76 = 1,021,663.08/x
  3. Step 3: Cross multiply
    1,881,086.04x = 2,595,917.76 × 1,021,663.08
  4. Step 4: Simplify right side
    1,881,086.04x = 2,652,153,334,108.30
  5. Step 5: Solve for x
    x = 2,652,153,334,108.30/1,881,086.04
  6. Step 6: Final answer
    x = 1,409,905.38

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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.