Home / 833,201.52-1,249,804.10-301,098.34

Finding the Fourth Proportional to 833,201.52, 1,249,804.10 and 301,098.34

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Solution

The fourth proportional to 833,201.52, 1,249,804.10 and 301,098.34 is: 451,648.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    833,201.52 : 1,249,804.10 = 301,098.34 : x
  2. Step 2: Convert to fraction form
    833,201.52/1,249,804.10 = 301,098.34/x
  3. Step 3: Cross multiply
    833,201.52x = 1,249,804.10 × 301,098.34
  4. Step 4: Simplify right side
    833,201.52x = 376,313,939,835.19
  5. Step 5: Solve for x
    x = 376,313,939,835.19/833,201.52
  6. Step 6: Final answer
    x = 451,648.17

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Similar ratio
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1.5x scale

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.