Home / 4,239,937-5,851,113.06-2,430,150.76

Finding the Fourth Proportional to 4,239,937, 5,851,113.06 and 2,430,150.76

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Solution

The fourth proportional to 4,239,937, 5,851,113.06 and 2,430,150.76 is: 3,353,608.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,239,937 : 5,851,113.06 = 2,430,150.76 : x
  2. Step 2: Convert to fraction form
    4,239,937/5,851,113.06 = 2,430,150.76/x
  3. Step 3: Cross multiply
    4,239,937x = 5,851,113.06 × 2,430,150.76
  4. Step 4: Simplify right side
    4,239,937x = 14,219,086,849,604.92
  5. Step 5: Solve for x
    x = 14,219,086,849,604.92/4,239,937
  6. Step 6: Final answer
    x = 3,353,608.05

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.