Home / 1,777,877.60-2,453,477.55-962,081.20

Finding the Fourth Proportional to 1,777,877.60, 2,453,477.55 and 962,081.20

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Solution

The fourth proportional to 1,777,877.60, 2,453,477.55 and 962,081.20 is: 1,327,675.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,777,877.60 : 2,453,477.55 = 962,081.20 : x
  2. Step 2: Convert to fraction form
    1,777,877.60/2,453,477.55 = 962,081.20/x
  3. Step 3: Cross multiply
    1,777,877.60x = 2,453,477.55 × 962,081.20
  4. Step 4: Simplify right side
    1,777,877.60x = 2,360,444,625,477.06
  5. Step 5: Solve for x
    x = 2,360,444,625,477.06/1,777,877.60
  6. Step 6: Final answer
    x = 1,327,675.55

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.