Home / 2,522,401.60-3,783,602.40-749,473.60

Finding the Fourth Proportional to 2,522,401.60, 3,783,602.40 and 749,473.60

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Solution

The fourth proportional to 2,522,401.60, 3,783,602.40 and 749,473.60 is: 1,124,210.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,522,401.60 : 3,783,602.40 = 749,473.60 : x
  2. Step 2: Convert to fraction form
    2,522,401.60/3,783,602.40 = 749,473.60/x
  3. Step 3: Cross multiply
    2,522,401.60x = 3,783,602.40 × 749,473.60
  4. Step 4: Simplify right side
    2,522,401.60x = 2,835,710,111,696.64
  5. Step 5: Solve for x
    x = 2,835,710,111,696.64/2,522,401.60
  6. Step 6: Final answer
    x = 1,124,210.40

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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.