Home / 2,059,411.40-3,089,117.10-1,114,627.40

Finding the Fourth Proportional to 2,059,411.40, 3,089,117.10 and 1,114,627.40

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Solution

The fourth proportional to 2,059,411.40, 3,089,117.10 and 1,114,627.40 is: 1,671,941.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,059,411.40 : 3,089,117.10 = 1,114,627.40 : x
  2. Step 2: Convert to fraction form
    2,059,411.40/3,089,117.10 = 1,114,627.40/x
  3. Step 3: Cross multiply
    2,059,411.40x = 3,089,117.10 × 1,114,627.40
  4. Step 4: Simplify right side
    2,059,411.40x = 3,443,214,561,468.54
  5. Step 5: Solve for x
    x = 3,443,214,561,468.54/2,059,411.40
  6. Step 6: Final answer
    x = 1,671,941.10

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Similar ratio
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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.