Home / 1,196,658.16-1,794,973.41-343,750.72

Finding the Fourth Proportional to 1,196,658.16, 1,794,973.41 and 343,750.72

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Solution

The fourth proportional to 1,196,658.16, 1,794,973.41 and 343,750.72 is: 515,622.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,196,658.16 : 1,794,973.41 = 343,750.72 : x
  2. Step 2: Convert to fraction form
    1,196,658.16/1,794,973.41 = 343,750.72/x
  3. Step 3: Cross multiply
    1,196,658.16x = 1,794,973.41 × 343,750.72
  4. Step 4: Simplify right side
    1,196,658.16x = 617,023,402,068.36
  5. Step 5: Solve for x
    x = 617,023,402,068.36/1,196,658.16
  6. Step 6: Final answer
    x = 515,622.11

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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.