Home / 4,403,425.40-6,604,810.04-1,843,979.30

Finding the Fourth Proportional to 4,403,425.40, 6,604,810.04 and 1,843,979.30

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Solution

The fourth proportional to 4,403,425.40, 6,604,810.04 and 1,843,979.30 is: 2,765,831.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,403,425.40 : 6,604,810.04 = 1,843,979.30 : x
  2. Step 2: Convert to fraction form
    4,403,425.40/6,604,810.04 = 1,843,979.30/x
  3. Step 3: Cross multiply
    4,403,425.40x = 6,604,810.04 × 1,843,979.30
  4. Step 4: Simplify right side
    4,403,425.40x = 12,179,132,994,192.17
  5. Step 5: Solve for x
    x = 12,179,132,994,192.17/4,403,425.40
  6. Step 6: Final answer
    x = 2,765,831.57

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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.