Home / 4,883,427.40-7,325,141.10-4,342,217.80

Finding the Fourth Proportional to 4,883,427.40, 7,325,141.10 and 4,342,217.80

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Solution

The fourth proportional to 4,883,427.40, 7,325,141.10 and 4,342,217.80 is: 6,513,326.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,883,427.40 : 7,325,141.10 = 4,342,217.80 : x
  2. Step 2: Convert to fraction form
    4,883,427.40/7,325,141.10 = 4,342,217.80/x
  3. Step 3: Cross multiply
    4,883,427.40x = 7,325,141.10 × 4,342,217.80
  4. Step 4: Simplify right side
    4,883,427.40x = 31,807,358,071,931.58
  5. Step 5: Solve for x
    x = 31,807,358,071,931.58/4,883,427.40
  6. Step 6: Final answer
    x = 6,513,326.70

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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.