Home / 3,429,521.20-4,732,952-1,901,628.33

Finding the Fourth Proportional to 3,429,521.20, 4,732,952 and 1,901,628.33

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Solution

The fourth proportional to 3,429,521.20, 4,732,952 and 1,901,628.33 is: 2,624,365.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,429,521.20 : 4,732,952 = 1,901,628.33 : x
  2. Step 2: Convert to fraction form
    3,429,521.20/4,732,952 = 1,901,628.33/x
  3. Step 3: Cross multiply
    3,429,521.20x = 4,732,952 × 1,901,628.33
  4. Step 4: Simplify right side
    3,429,521.20x = 9,000,315,607,730.16
  5. Step 5: Solve for x
    x = 9,000,315,607,730.16/3,429,521.20
  6. Step 6: Final answer
    x = 2,624,365.06

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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.