Home / 1,044,054.40-1,564,915.20-444,913.60

Finding the Fourth Proportional to 1,044,054.40, 1,564,915.20 and 444,913.60

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Solution

The fourth proportional to 1,044,054.40, 1,564,915.20 and 444,913.60 is: 666,873.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,044,054.40 : 1,564,915.20 = 444,913.60 : x
  2. Step 2: Convert to fraction form
    1,044,054.40/1,564,915.20 = 444,913.60/x
  3. Step 3: Cross multiply
    1,044,054.40x = 1,564,915.20 × 444,913.60
  4. Step 4: Simplify right side
    1,044,054.40x = 696,252,055,326.72
  5. Step 5: Solve for x
    x = 696,252,055,326.72/1,044,054.40
  6. Step 6: Final answer
    x = 666,873.35

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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.