Home / 1,800,505.60-2,700,900.96-602,434.24

Finding the Fourth Proportional to 1,800,505.60, 2,700,900.96 and 602,434.24

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Solution

The fourth proportional to 1,800,505.60, 2,700,900.96 and 602,434.24 is: 903,699.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,800,505.60 : 2,700,900.96 = 602,434.24 : x
  2. Step 2: Convert to fraction form
    1,800,505.60/2,700,900.96 = 602,434.24/x
  3. Step 3: Cross multiply
    1,800,505.60x = 2,700,900.96 × 602,434.24
  4. Step 4: Simplify right side
    1,800,505.60x = 1,627,115,217,152.87
  5. Step 5: Solve for x
    x = 1,627,115,217,152.87/1,800,505.60
  6. Step 6: Final answer
    x = 903,699.06

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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.