Home / 1,155,765.20-1,732,956.60-595,893.20

Finding the Fourth Proportional to 1,155,765.20, 1,732,956.60 and 595,893.20

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Solution

The fourth proportional to 1,155,765.20, 1,732,956.60 and 595,893.20 is: 893,483.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,155,765.20 : 1,732,956.60 = 595,893.20 : x
  2. Step 2: Convert to fraction form
    1,155,765.20/1,732,956.60 = 595,893.20/x
  3. Step 3: Cross multiply
    1,155,765.20x = 1,732,956.60 × 595,893.20
  4. Step 4: Simplify right side
    1,155,765.20x = 1,032,657,053,835.12
  5. Step 5: Solve for x
    x = 1,032,657,053,835.12/1,155,765.20
  6. Step 6: Final answer
    x = 893,483.43

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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.