Home / 6,246,039.15-9,369,058.73-4,827,113.55

Finding the Fourth Proportional to 6,246,039.15, 9,369,058.73 and 4,827,113.55

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Solution

The fourth proportional to 6,246,039.15, 9,369,058.73 and 4,827,113.55 is: 7,240,670.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,246,039.15 : 9,369,058.73 = 4,827,113.55 : x
  2. Step 2: Convert to fraction form
    6,246,039.15/9,369,058.73 = 4,827,113.55/x
  3. Step 3: Cross multiply
    6,246,039.15x = 9,369,058.73 × 4,827,113.55
  4. Step 4: Simplify right side
    6,246,039.15x = 45,225,510,322,193.22
  5. Step 5: Solve for x
    x = 45,225,510,322,193.22/6,246,039.15
  6. Step 6: Final answer
    x = 7,240,670.33

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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.