Home / 2,837,497.60-4,256,246.40-2,683,532.80

Finding the Fourth Proportional to 2,837,497.60, 4,256,246.40 and 2,683,532.80

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Solution

The fourth proportional to 2,837,497.60, 4,256,246.40 and 2,683,532.80 is: 4,025,299.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,837,497.60 : 4,256,246.40 = 2,683,532.80 : x
  2. Step 2: Convert to fraction form
    2,837,497.60/4,256,246.40 = 2,683,532.80/x
  3. Step 3: Cross multiply
    2,837,497.60x = 4,256,246.40 × 2,683,532.80
  4. Step 4: Simplify right side
    2,837,497.60x = 11,421,776,819,281.92
  5. Step 5: Solve for x
    x = 11,421,776,819,281.92/2,837,497.60
  6. Step 6: Final answer
    x = 4,025,299.20

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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.