Home / 1,465,567.48-2,198,267.83-440,875.96

Finding the Fourth Proportional to 1,465,567.48, 2,198,267.83 and 440,875.96

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Solution

The fourth proportional to 1,465,567.48, 2,198,267.83 and 440,875.96 is: 661,288.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,465,567.48 : 2,198,267.83 = 440,875.96 : x
  2. Step 2: Convert to fraction form
    1,465,567.48/2,198,267.83 = 440,875.96/x
  3. Step 3: Cross multiply
    1,465,567.48x = 2,198,267.83 × 440,875.96
  4. Step 4: Simplify right side
    1,465,567.48x = 969,163,448,549.01
  5. Step 5: Solve for x
    x = 969,163,448,549.01/1,465,567.48
  6. Step 6: Final answer
    x = 661,288.86

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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.