Home / 3,781,200.60-5,674,565.70-2,518,608.60

Finding the Fourth Proportional to 3,781,200.60, 5,674,565.70 and 2,518,608.60

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Solution

The fourth proportional to 3,781,200.60, 5,674,565.70 and 2,518,608.60 is: 3,779,754.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,781,200.60 : 5,674,565.70 = 2,518,608.60 : x
  2. Step 2: Convert to fraction form
    3,781,200.60/5,674,565.70 = 2,518,608.60/x
  3. Step 3: Cross multiply
    3,781,200.60x = 5,674,565.70 × 2,518,608.60
  4. Step 4: Simplify right side
    3,781,200.60x = 14,292,009,973,285.02
  5. Step 5: Solve for x
    x = 14,292,009,973,285.02/3,781,200.60
  6. Step 6: Final answer
    x = 3,779,754.50

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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.