Home / 5,364,164.55-8,046,246.83-4,779,579.45

Finding the Fourth Proportional to 5,364,164.55, 8,046,246.83 and 4,779,579.45

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Solution

The fourth proportional to 5,364,164.55, 8,046,246.83 and 4,779,579.45 is: 7,169,369.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,364,164.55 : 8,046,246.83 = 4,779,579.45 : x
  2. Step 2: Convert to fraction form
    5,364,164.55/8,046,246.83 = 4,779,579.45/x
  3. Step 3: Cross multiply
    5,364,164.55x = 8,046,246.83 × 4,779,579.45
  4. Step 4: Simplify right side
    5,364,164.55x = 38,457,675,974,397.75
  5. Step 5: Solve for x
    x = 38,457,675,974,397.75/5,364,164.55
  6. Step 6: Final answer
    x = 7,169,369.18

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Similar ratio
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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.