Home / 1,030,742.08-1,546,098.72-357,313.60

Finding the Fourth Proportional to 1,030,742.08, 1,546,098.72 and 357,313.60

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Solution

The fourth proportional to 1,030,742.08, 1,546,098.72 and 357,313.60 is: 535,965.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,030,742.08 : 1,546,098.72 = 357,313.60 : x
  2. Step 2: Convert to fraction form
    1,030,742.08/1,546,098.72 = 357,313.60/x
  3. Step 3: Cross multiply
    1,030,742.08x = 1,546,098.72 × 357,313.60
  4. Step 4: Simplify right side
    1,030,742.08x = 552,442,099,598.59
  5. Step 5: Solve for x
    x = 552,442,099,598.59/1,030,742.08
  6. Step 6: Final answer
    x = 535,965.41

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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.