Home / 833,170.46-1,249,802.34-234,084.89

Finding the Fourth Proportional to 833,170.46, 1,249,802.34 and 234,084.89

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Solution

The fourth proportional to 833,170.46, 1,249,802.34 and 234,084.89 is: 351,140.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    833,170.46 : 1,249,802.34 = 234,084.89 : x
  2. Step 2: Convert to fraction form
    833,170.46/1,249,802.34 = 234,084.89/x
  3. Step 3: Cross multiply
    833,170.46x = 1,249,802.34 × 234,084.89
  4. Step 4: Simplify right side
    833,170.46x = 292,559,843,280.64
  5. Step 5: Solve for x
    x = 292,559,843,280.64/833,170.46
  6. Step 6: Final answer
    x = 351,140.44

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Double scale
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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.