Home / 4,554,885.78-6,281,670.69-3,779,288.10

Finding the Fourth Proportional to 4,554,885.78, 6,281,670.69 and 3,779,288.10

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Solution

The fourth proportional to 4,554,885.78, 6,281,670.69 and 3,779,288.10 is: 5,212,039.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,554,885.78 : 6,281,670.69 = 3,779,288.10 : x
  2. Step 2: Convert to fraction form
    4,554,885.78/6,281,670.69 = 3,779,288.10/x
  3. Step 3: Cross multiply
    4,554,885.78x = 6,281,670.69 × 3,779,288.10
  4. Step 4: Simplify right side
    4,554,885.78x = 23,740,243,286,835.79
  5. Step 5: Solve for x
    x = 23,740,243,286,835.79/4,554,885.78
  6. Step 6: Final answer
    x = 5,212,039.21

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.