Home / 1,475,793.40-2,214,078.90-529,065.40

Finding the Fourth Proportional to 1,475,793.40, 2,214,078.90 and 529,065.40

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Solution

The fourth proportional to 1,475,793.40, 2,214,078.90 and 529,065.40 is: 793,737.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,475,793.40 : 2,214,078.90 = 529,065.40 : x
  2. Step 2: Convert to fraction form
    1,475,793.40/2,214,078.90 = 529,065.40/x
  3. Step 3: Cross multiply
    1,475,793.40x = 2,214,078.90 × 529,065.40
  4. Step 4: Simplify right side
    1,475,793.40x = 1,171,392,538,860.06
  5. Step 5: Solve for x
    x = 1,171,392,538,860.06/1,475,793.40
  6. Step 6: Final answer
    x = 793,737.48

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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.