Home / 6,954,382.90-10,431,574.35-4,403,466.10

Finding the Fourth Proportional to 6,954,382.90, 10,431,574.35 and 4,403,466.10

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Solution

The fourth proportional to 6,954,382.90, 10,431,574.35 and 4,403,466.10 is: 6,605,199.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,954,382.90 : 10,431,574.35 = 4,403,466.10 : x
  2. Step 2: Convert to fraction form
    6,954,382.90/10,431,574.35 = 4,403,466.10/x
  3. Step 3: Cross multiply
    6,954,382.90x = 10,431,574.35 × 4,403,466.10
  4. Step 4: Simplify right side
    6,954,382.90x = 45,935,084,019,854.53
  5. Step 5: Solve for x
    x = 45,935,084,019,854.53/6,954,382.90
  6. Step 6: Final answer
    x = 6,605,199.15

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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.