Home / 1,171,602.60-1,757,403.90-423,473.64

Finding the Fourth Proportional to 1,171,602.60, 1,757,403.90 and 423,473.64

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Solution

The fourth proportional to 1,171,602.60, 1,757,403.90 and 423,473.64 is: 635,210.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,171,602.60 : 1,757,403.90 = 423,473.64 : x
  2. Step 2: Convert to fraction form
    1,171,602.60/1,757,403.90 = 423,473.64/x
  3. Step 3: Cross multiply
    1,171,602.60x = 1,757,403.90 × 423,473.64
  4. Step 4: Simplify right side
    1,171,602.60x = 744,214,226,483.20
  5. Step 5: Solve for x
    x = 744,214,226,483.20/1,171,602.60
  6. Step 6: Final answer
    x = 635,210.46

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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.