Home / 1,264,062.60-1,896,282.96-465,283.32

Finding the Fourth Proportional to 1,264,062.60, 1,896,282.96 and 465,283.32

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Solution

The fourth proportional to 1,264,062.60, 1,896,282.96 and 465,283.32 is: 697,994.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,264,062.60 : 1,896,282.96 = 465,283.32 : x
  2. Step 2: Convert to fraction form
    1,264,062.60/1,896,282.96 = 465,283.32/x
  3. Step 3: Cross multiply
    1,264,062.60x = 1,896,282.96 × 465,283.32
  4. Step 4: Simplify right side
    1,264,062.60x = 882,308,831,288.23
  5. Step 5: Solve for x
    x = 882,308,831,288.23/1,264,062.60
  6. Step 6: Final answer
    x = 697,994.57

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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.