Home / 5,569,785.60-8,354,678.40-4,152,609.60

Finding the Fourth Proportional to 5,569,785.60, 8,354,678.40 and 4,152,609.60

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Solution

The fourth proportional to 5,569,785.60, 8,354,678.40 and 4,152,609.60 is: 6,228,914.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,569,785.60 : 8,354,678.40 = 4,152,609.60 : x
  2. Step 2: Convert to fraction form
    5,569,785.60/8,354,678.40 = 4,152,609.60/x
  3. Step 3: Cross multiply
    5,569,785.60x = 8,354,678.40 × 4,152,609.60
  4. Step 4: Simplify right side
    5,569,785.60x = 34,693,717,728,752.64
  5. Step 5: Solve for x
    x = 34,693,717,728,752.64/5,569,785.60
  6. Step 6: Final answer
    x = 6,228,914.40

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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.