Home / 1,656,199.39-2,484,417.21-441,769.22

Finding the Fourth Proportional to 1,656,199.39, 2,484,417.21 and 441,769.22

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Solution

The fourth proportional to 1,656,199.39, 2,484,417.21 and 441,769.22 is: 662,685.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,656,199.39 : 2,484,417.21 = 441,769.22 : x
  2. Step 2: Convert to fraction form
    1,656,199.39/2,484,417.21 = 441,769.22/x
  3. Step 3: Cross multiply
    1,656,199.39x = 2,484,417.21 × 441,769.22
  4. Step 4: Simplify right side
    1,656,199.39x = 1,097,539,050,807.43
  5. Step 5: Solve for x
    x = 1,097,539,050,807.43/1,656,199.39
  6. Step 6: Final answer
    x = 662,685.34

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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.