Home / 1,624,365.59-2,241,650.95-889,307.46

Finding the Fourth Proportional to 1,624,365.59, 2,241,650.95 and 889,307.46

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Solution

The fourth proportional to 1,624,365.59, 2,241,650.95 and 889,307.46 is: 1,227,258.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,624,365.59 : 2,241,650.95 = 889,307.46 : x
  2. Step 2: Convert to fraction form
    1,624,365.59/2,241,650.95 = 889,307.46/x
  3. Step 3: Cross multiply
    1,624,365.59x = 2,241,650.95 × 889,307.46
  4. Step 4: Simplify right side
    1,624,365.59x = 1,993,516,910,327.82
  5. Step 5: Solve for x
    x = 1,993,516,910,327.82/1,624,365.59
  6. Step 6: Final answer
    x = 1,227,258.76

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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.