Home / 1,232,177.40-1,846,883.70-522,084.60

Finding the Fourth Proportional to 1,232,177.40, 1,846,883.70 and 522,084.60

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Solution

The fourth proportional to 1,232,177.40, 1,846,883.70 and 522,084.60 is: 782,541.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,232,177.40 : 1,846,883.70 = 522,084.60 : x
  2. Step 2: Convert to fraction form
    1,232,177.40/1,846,883.70 = 522,084.60/x
  3. Step 3: Cross multiply
    1,232,177.40x = 1,846,883.70 × 522,084.60
  4. Step 4: Simplify right side
    1,232,177.40x = 964,229,537,761.02
  5. Step 5: Solve for x
    x = 964,229,537,761.02/1,232,177.40
  6. Step 6: Final answer
    x = 782,541.16

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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.