Home / 2,732,602.40-4,098,903.60-2,545,978.40

Finding the Fourth Proportional to 2,732,602.40, 4,098,903.60 and 2,545,978.40

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Solution

The fourth proportional to 2,732,602.40, 4,098,903.60 and 2,545,978.40 is: 3,818,967.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,732,602.40 : 4,098,903.60 = 2,545,978.40 : x
  2. Step 2: Convert to fraction form
    2,732,602.40/4,098,903.60 = 2,545,978.40/x
  3. Step 3: Cross multiply
    2,732,602.40x = 4,098,903.60 × 2,545,978.40
  4. Step 4: Simplify right side
    2,732,602.40x = 10,435,720,029,282.24
  5. Step 5: Solve for x
    x = 10,435,720,029,282.24/2,732,602.40
  6. Step 6: Final answer
    x = 3,818,967.60

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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.