Home / 1,778,014.64-2,453,641.08-962,200.28

Finding the Fourth Proportional to 1,778,014.64, 2,453,641.08 and 962,200.28

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Solution

The fourth proportional to 1,778,014.64, 2,453,641.08 and 962,200.28 is: 1,327,826.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,778,014.64 : 2,453,641.08 = 962,200.28 : x
  2. Step 2: Convert to fraction form
    1,778,014.64/2,453,641.08 = 962,200.28/x
  3. Step 3: Cross multiply
    1,778,014.64x = 2,453,641.08 × 962,200.28
  4. Step 4: Simplify right side
    1,778,014.64x = 2,360,894,134,195.50
  5. Step 5: Solve for x
    x = 2,360,894,134,195.50/1,778,014.64
  6. Step 6: Final answer
    x = 1,327,826.04

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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.