Home / 2,273,443.20-3,402,291.60-2,084,486.40

Finding the Fourth Proportional to 2,273,443.20, 3,402,291.60 and 2,084,486.40

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Solution

The fourth proportional to 2,273,443.20, 3,402,291.60 and 2,084,486.40 is: 3,119,510.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,273,443.20 : 3,402,291.60 = 2,084,486.40 : x
  2. Step 2: Convert to fraction form
    2,273,443.20/3,402,291.60 = 2,084,486.40/x
  3. Step 3: Cross multiply
    2,273,443.20x = 3,402,291.60 × 2,084,486.40
  4. Step 4: Simplify right side
    2,273,443.20x = 7,092,030,569,034.24
  5. Step 5: Solve for x
    x = 7,092,030,569,034.24/2,273,443.20
  6. Step 6: Final answer
    x = 3,119,510.78

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1.5x scale

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.