Home / 1,886,820.57-2,830,673.52-539,002.44

Finding the Fourth Proportional to 1,886,820.57, 2,830,673.52 and 539,002.44

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Solution

The fourth proportional to 1,886,820.57, 2,830,673.52 and 539,002.44 is: 808,630.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,886,820.57 : 2,830,673.52 = 539,002.44 : x
  2. Step 2: Convert to fraction form
    1,886,820.57/2,830,673.52 = 539,002.44/x
  3. Step 3: Cross multiply
    1,886,820.57x = 2,830,673.52 × 539,002.44
  4. Step 4: Simplify right side
    1,886,820.57x = 1,525,739,934,123.39
  5. Step 5: Solve for x
    x = 1,525,739,934,123.39/1,886,820.57
  6. Step 6: Final answer
    x = 808,630.11

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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.