Home / 1,837,096.19-2,535,279.21-1,021,313.50

Finding the Fourth Proportional to 1,837,096.19, 2,535,279.21 and 1,021,313.50

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Solution

The fourth proportional to 1,837,096.19, 2,535,279.21 and 1,021,313.50 is: 1,409,460.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,837,096.19 : 2,535,279.21 = 1,021,313.50 : x
  2. Step 2: Convert to fraction form
    1,837,096.19/2,535,279.21 = 1,021,313.50/x
  3. Step 3: Cross multiply
    1,837,096.19x = 2,535,279.21 × 1,021,313.50
  4. Step 4: Simplify right side
    1,837,096.19x = 2,589,314,883,442.34
  5. Step 5: Solve for x
    x = 2,589,314,883,442.34/1,837,096.19
  6. Step 6: Final answer
    x = 1,409,460.70

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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.