Home / 4,762,090.71-6,571,805.13-2,586,633.21

Finding the Fourth Proportional to 4,762,090.71, 6,571,805.13 and 2,586,633.21

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Solution

The fourth proportional to 4,762,090.71, 6,571,805.13 and 2,586,633.21 is: 3,569,618.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,762,090.71 : 6,571,805.13 = 2,586,633.21 : x
  2. Step 2: Convert to fraction form
    4,762,090.71/6,571,805.13 = 2,586,633.21/x
  3. Step 3: Cross multiply
    4,762,090.71x = 6,571,805.13 × 2,586,633.21
  4. Step 4: Simplify right side
    4,762,090.71x = 16,998,849,398,906.37
  5. Step 5: Solve for x
    x = 16,998,849,398,906.37/4,762,090.71
  6. Step 6: Final answer
    x = 3,569,618.98

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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.