Home / 1,032,685.20-1,547,708.31-833,099.58

Finding the Fourth Proportional to 1,032,685.20, 1,547,708.31 and 833,099.58

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Solution

The fourth proportional to 1,032,685.20, 1,547,708.31 and 833,099.58 is: 1,248,584.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,032,685.20 : 1,547,708.31 = 833,099.58 : x
  2. Step 2: Convert to fraction form
    1,032,685.20/1,547,708.31 = 833,099.58/x
  3. Step 3: Cross multiply
    1,032,685.20x = 1,547,708.31 × 833,099.58
  4. Step 4: Simplify right side
    1,032,685.20x = 1,289,395,143,023.51
  5. Step 5: Solve for x
    x = 1,289,395,143,023.51/1,032,685.20
  6. Step 6: Final answer
    x = 1,248,584.90

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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.