Home / 884,134.40-1,326,201.60-662,950.40

Finding the Fourth Proportional to 884,134.40, 1,326,201.60 and 662,950.40

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Solution

The fourth proportional to 884,134.40, 1,326,201.60 and 662,950.40 is: 994,425.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    884,134.40 : 1,326,201.60 = 662,950.40 : x
  2. Step 2: Convert to fraction form
    884,134.40/1,326,201.60 = 662,950.40/x
  3. Step 3: Cross multiply
    884,134.40x = 1,326,201.60 × 662,950.40
  4. Step 4: Simplify right side
    884,134.40x = 879,205,881,200.64
  5. Step 5: Solve for x
    x = 879,205,881,200.64/884,134.40
  6. Step 6: Final answer
    x = 994,425.60

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1.5x scale

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.