Home / 1,046,097.40-1,569,291.90-447,053.80

Finding the Fourth Proportional to 1,046,097.40, 1,569,291.90 and 447,053.80

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Solution

The fourth proportional to 1,046,097.40, 1,569,291.90 and 447,053.80 is: 670,643.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,046,097.40 : 1,569,291.90 = 447,053.80 : x
  2. Step 2: Convert to fraction form
    1,046,097.40/1,569,291.90 = 447,053.80/x
  3. Step 3: Cross multiply
    1,046,097.40x = 1,569,291.90 × 447,053.80
  4. Step 4: Simplify right side
    1,046,097.40x = 701,557,907,204.22
  5. Step 5: Solve for x
    x = 701,557,907,204.22/1,046,097.40
  6. Step 6: Final answer
    x = 670,643.01

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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.