Home / 5,564,730.20-8,349,719.70-4,147,554.20

Finding the Fourth Proportional to 5,564,730.20, 8,349,719.70 and 4,147,554.20

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Solution

The fourth proportional to 5,564,730.20, 8,349,719.70 and 4,147,554.20 is: 6,223,287.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,564,730.20 : 8,349,719.70 = 4,147,554.20 : x
  2. Step 2: Convert to fraction form
    5,564,730.20/8,349,719.70 = 4,147,554.20/x
  3. Step 3: Cross multiply
    5,564,730.20x = 8,349,719.70 × 4,147,554.20
  4. Step 4: Simplify right side
    5,564,730.20x = 34,630,915,010,557.74
  5. Step 5: Solve for x
    x = 34,630,915,010,557.74/5,564,730.20
  6. Step 6: Final answer
    x = 6,223,287.34

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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.