Home / 2,293,345.40-3,440,018.10-1,452,846.20

Finding the Fourth Proportional to 2,293,345.40, 3,440,018.10 and 1,452,846.20

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Solution

The fourth proportional to 2,293,345.40, 3,440,018.10 and 1,452,846.20 is: 2,179,269.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,293,345.40 : 3,440,018.10 = 1,452,846.20 : x
  2. Step 2: Convert to fraction form
    2,293,345.40/3,440,018.10 = 1,452,846.20/x
  3. Step 3: Cross multiply
    2,293,345.40x = 3,440,018.10 × 1,452,846.20
  4. Step 4: Simplify right side
    2,293,345.40x = 4,997,817,224,516.22
  5. Step 5: Solve for x
    x = 4,997,817,224,516.22/2,293,345.40
  6. Step 6: Final answer
    x = 2,179,269.30

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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.