Home / 1,008,063.60-1,510,345.80-652,894.80

Finding the Fourth Proportional to 1,008,063.60, 1,510,345.80 and 652,894.80

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Solution

The fourth proportional to 1,008,063.60, 1,510,345.80 and 652,894.80 is: 978,209.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,008,063.60 : 1,510,345.80 = 652,894.80 : x
  2. Step 2: Convert to fraction form
    1,008,063.60/1,510,345.80 = 652,894.80/x
  3. Step 3: Cross multiply
    1,008,063.60x = 1,510,345.80 × 652,894.80
  4. Step 4: Simplify right side
    1,008,063.60x = 986,096,919,021.84
  5. Step 5: Solve for x
    x = 986,096,919,021.84/1,008,063.60
  6. Step 6: Final answer
    x = 978,209.03

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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.