Home / 6,618,124.60-9,929,030.10-3,252,441.40

Finding the Fourth Proportional to 6,618,124.60, 9,929,030.10 and 3,252,441.40

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Solution

The fourth proportional to 6,618,124.60, 9,929,030.10 and 3,252,441.40 is: 4,879,567.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,618,124.60 : 9,929,030.10 = 3,252,441.40 : x
  2. Step 2: Convert to fraction form
    6,618,124.60/9,929,030.10 = 3,252,441.40/x
  3. Step 3: Cross multiply
    6,618,124.60x = 9,929,030.10 × 3,252,441.40
  4. Step 4: Simplify right side
    6,618,124.60x = 32,293,588,559,086.14
  5. Step 5: Solve for x
    x = 32,293,588,559,086.14/6,618,124.60
  6. Step 6: Final answer
    x = 4,879,567.93

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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.