Home / 3,600,210.40-4,968,343.50-2,439,011.81

Finding the Fourth Proportional to 3,600,210.40, 4,968,343.50 and 2,439,011.81

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Solution

The fourth proportional to 3,600,210.40, 4,968,343.50 and 2,439,011.81 is: 3,365,872.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,600,210.40 : 4,968,343.50 = 2,439,011.81 : x
  2. Step 2: Convert to fraction form
    3,600,210.40/4,968,343.50 = 2,439,011.81/x
  3. Step 3: Cross multiply
    3,600,210.40x = 4,968,343.50 × 2,439,011.81
  4. Step 4: Simplify right side
    3,600,210.40x = 12,117,848,472,636.73
  5. Step 5: Solve for x
    x = 12,117,848,472,636.73/3,600,210.40
  6. Step 6: Final answer
    x = 3,365,872.30

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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.