Home / 1,665,009.60-2,497,514.40-600,815.40

Finding the Fourth Proportional to 1,665,009.60, 2,497,514.40 and 600,815.40

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Solution

The fourth proportional to 1,665,009.60, 2,497,514.40 and 600,815.40 is: 901,223.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,665,009.60 : 2,497,514.40 = 600,815.40 : x
  2. Step 2: Convert to fraction form
    1,665,009.60/2,497,514.40 = 600,815.40/x
  3. Step 3: Cross multiply
    1,665,009.60x = 2,497,514.40 × 600,815.40
  4. Step 4: Simplify right side
    1,665,009.60x = 1,500,545,113,241.76
  5. Step 5: Solve for x
    x = 1,500,545,113,241.76/1,665,009.60
  6. Step 6: Final answer
    x = 901,223.10

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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.