Home / 6,459,551.70-9,689,327.55-4,546,364.10

Finding the Fourth Proportional to 6,459,551.70, 9,689,327.55 and 4,546,364.10

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Solution

The fourth proportional to 6,459,551.70, 9,689,327.55 and 4,546,364.10 is: 6,819,546.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,459,551.70 : 9,689,327.55 = 4,546,364.10 : x
  2. Step 2: Convert to fraction form
    6,459,551.70/9,689,327.55 = 4,546,364.10/x
  3. Step 3: Cross multiply
    6,459,551.70x = 9,689,327.55 × 4,546,364.10
  4. Step 4: Simplify right side
    6,459,551.70x = 44,051,210,926,460.95
  5. Step 5: Solve for x
    x = 44,051,210,926,460.95/6,459,551.70
  6. Step 6: Final answer
    x = 6,819,546.15

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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.