Home / 1,223,637.37-1,835,502.11-465,337.46

Finding the Fourth Proportional to 1,223,637.37, 1,835,502.11 and 465,337.46

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Solution

The fourth proportional to 1,223,637.37, 1,835,502.11 and 465,337.46 is: 698,023.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,223,637.37 : 1,835,502.11 = 465,337.46 : x
  2. Step 2: Convert to fraction form
    1,223,637.37/1,835,502.11 = 465,337.46/x
  3. Step 3: Cross multiply
    1,223,637.37x = 1,835,502.11 × 465,337.46
  4. Step 4: Simplify right side
    1,223,637.37x = 854,127,889,692.04
  5. Step 5: Solve for x
    x = 854,127,889,692.04/1,223,637.37
  6. Step 6: Final answer
    x = 698,023.70

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.