Home / 1,837,353.37-2,535,416.01-1,010,485.15

Finding the Fourth Proportional to 1,837,353.37, 2,535,416.01 and 1,010,485.15

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Solution

The fourth proportional to 1,837,353.37, 2,535,416.01 and 1,010,485.15 is: 1,394,397.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,837,353.37 : 2,535,416.01 = 1,010,485.15 : x
  2. Step 2: Convert to fraction form
    1,837,353.37/2,535,416.01 = 1,010,485.15/x
  3. Step 3: Cross multiply
    1,837,353.37x = 2,535,416.01 × 1,010,485.15
  4. Step 4: Simplify right side
    1,837,353.37x = 2,562,000,227,177.25
  5. Step 5: Solve for x
    x = 2,562,000,227,177.25/1,837,353.37
  6. Step 6: Final answer
    x = 1,394,397.11

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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.