Home / 5,963,614.20-8,945,421.30-4,357,481.40

Finding the Fourth Proportional to 5,963,614.20, 8,945,421.30 and 4,357,481.40

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Solution

The fourth proportional to 5,963,614.20, 8,945,421.30 and 4,357,481.40 is: 6,536,222.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,963,614.20 : 8,945,421.30 = 4,357,481.40 : x
  2. Step 2: Convert to fraction form
    5,963,614.20/8,945,421.30 = 4,357,481.40/x
  3. Step 3: Cross multiply
    5,963,614.20x = 8,945,421.30 × 4,357,481.40
  4. Step 4: Simplify right side
    5,963,614.20x = 38,979,506,929,913.83
  5. Step 5: Solve for x
    x = 38,979,506,929,913.83/5,963,614.20
  6. Step 6: Final answer
    x = 6,536,222.10

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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.