Home / 7,224,246.90-10,832,521.23-2,430,342.90

Finding the Fourth Proportional to 7,224,246.90, 10,832,521.23 and 2,430,342.90

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Solution

The fourth proportional to 7,224,246.90, 10,832,521.23 and 2,430,342.90 is: 3,644,219.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,224,246.90 : 10,832,521.23 = 2,430,342.90 : x
  2. Step 2: Convert to fraction form
    7,224,246.90/10,832,521.23 = 2,430,342.90/x
  3. Step 3: Cross multiply
    7,224,246.90x = 10,832,521.23 × 2,430,342.90
  4. Step 4: Simplify right side
    7,224,246.90x = 26,326,741,060,429.77
  5. Step 5: Solve for x
    x = 26,326,741,060,429.77/7,224,246.90
  6. Step 6: Final answer
    x = 3,644,219.45

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1.5x scale

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.