Home / 1,284,420.93-1,927,264.43-601,353.95

Finding the Fourth Proportional to 1,284,420.93, 1,927,264.43 and 601,353.95

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Solution

The fourth proportional to 1,284,420.93, 1,927,264.43 and 601,353.95 is: 902,327.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,284,420.93 : 1,927,264.43 = 601,353.95 : x
  2. Step 2: Convert to fraction form
    1,284,420.93/1,927,264.43 = 601,353.95/x
  3. Step 3: Cross multiply
    1,284,420.93x = 1,927,264.43 × 601,353.95
  4. Step 4: Simplify right side
    1,284,420.93x = 1,158,968,077,675.00
  5. Step 5: Solve for x
    x = 1,158,968,077,675.00/1,284,420.93
  6. Step 6: Final answer
    x = 902,327.31

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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.