Home / 1,035,461.82-1,552,558.45-403,637.50

Finding the Fourth Proportional to 1,035,461.82, 1,552,558.45 and 403,637.50

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Solution

The fourth proportional to 1,035,461.82, 1,552,558.45 and 403,637.50 is: 605,209.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,035,461.82 : 1,552,558.45 = 403,637.50 : x
  2. Step 2: Convert to fraction form
    1,035,461.82/1,552,558.45 = 403,637.50/x
  3. Step 3: Cross multiply
    1,035,461.82x = 1,552,558.45 × 403,637.50
  4. Step 4: Simplify right side
    1,035,461.82x = 626,670,811,361.88
  5. Step 5: Solve for x
    x = 626,670,811,361.88/1,035,461.82
  6. Step 6: Final answer
    x = 605,209.00

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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.