Home / 2,523,930.30-3,785,895.45-1,528,602.30

Finding the Fourth Proportional to 2,523,930.30, 3,785,895.45 and 1,528,602.30

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Solution

The fourth proportional to 2,523,930.30, 3,785,895.45 and 1,528,602.30 is: 2,292,903.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,523,930.30 : 3,785,895.45 = 1,528,602.30 : x
  2. Step 2: Convert to fraction form
    2,523,930.30/3,785,895.45 = 1,528,602.30/x
  3. Step 3: Cross multiply
    2,523,930.30x = 3,785,895.45 × 1,528,602.30
  4. Step 4: Simplify right side
    2,523,930.30x = 5,787,128,492,429.54
  5. Step 5: Solve for x
    x = 5,787,128,492,429.54/2,523,930.30
  6. Step 6: Final answer
    x = 2,292,903.45

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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.