Home / 6,226,488.10-9,346,730.55-4,812,811.30

Finding the Fourth Proportional to 6,226,488.10, 9,346,730.55 and 4,812,811.30

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Solution

The fourth proportional to 6,226,488.10, 9,346,730.55 and 4,812,811.30 is: 7,224,626.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,226,488.10 : 9,346,730.55 = 4,812,811.30 : x
  2. Step 2: Convert to fraction form
    6,226,488.10/9,346,730.55 = 4,812,811.30/x
  3. Step 3: Cross multiply
    6,226,488.10x = 9,346,730.55 × 4,812,811.30
  4. Step 4: Simplify right side
    6,226,488.10x = 44,984,050,409,095.22
  5. Step 5: Solve for x
    x = 44,984,050,409,095.22/6,226,488.10
  6. Step 6: Final answer
    x = 7,224,626.42

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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.