Home / 7,104,308.20-10,656,462.30-4,553,391.40

Finding the Fourth Proportional to 7,104,308.20, 10,656,462.30 and 4,553,391.40

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Solution

The fourth proportional to 7,104,308.20, 10,656,462.30 and 4,553,391.40 is: 6,830,087.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,104,308.20 : 10,656,462.30 = 4,553,391.40 : x
  2. Step 2: Convert to fraction form
    7,104,308.20/10,656,462.30 = 4,553,391.40/x
  3. Step 3: Cross multiply
    7,104,308.20x = 10,656,462.30 × 4,553,391.40
  4. Step 4: Simplify right side
    7,104,308.20x = 48,523,043,791,244.23
  5. Step 5: Solve for x
    x = 48,523,043,791,244.23/7,104,308.20
  6. Step 6: Final answer
    x = 6,830,087.10

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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.