Home / 1,437,346.80-2,155,242.60-595,983.60

Finding the Fourth Proportional to 1,437,346.80, 2,155,242.60 and 595,983.60

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Solution

The fourth proportional to 1,437,346.80, 2,155,242.60 and 595,983.60 is: 893,652.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,437,346.80 : 2,155,242.60 = 595,983.60 : x
  2. Step 2: Convert to fraction form
    1,437,346.80/2,155,242.60 = 595,983.60/x
  3. Step 3: Cross multiply
    1,437,346.80x = 2,155,242.60 × 595,983.60
  4. Step 4: Simplify right side
    1,437,346.80x = 1,284,489,243,621.36
  5. Step 5: Solve for x
    x = 1,284,489,243,621.36/1,437,346.80
  6. Step 6: Final answer
    x = 893,652.97

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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.