Home / 1,493,599.04-2,239,661.28-651,786.56

Finding the Fourth Proportional to 1,493,599.04, 2,239,661.28 and 651,786.56

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Solution

The fourth proportional to 1,493,599.04, 2,239,661.28 and 651,786.56 is: 977,358.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,493,599.04 : 2,239,661.28 = 651,786.56 : x
  2. Step 2: Convert to fraction form
    1,493,599.04/2,239,661.28 = 651,786.56/x
  3. Step 3: Cross multiply
    1,493,599.04x = 2,239,661.28 × 651,786.56
  4. Step 4: Simplify right side
    1,493,599.04x = 1,459,781,121,256.40
  5. Step 5: Solve for x
    x = 1,459,781,121,256.40/1,493,599.04
  6. Step 6: Final answer
    x = 977,358.10

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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.