Home / 1,701,269.80-2,551,904.70-1,533,308.20

Finding the Fourth Proportional to 1,701,269.80, 2,551,904.70 and 1,533,308.20

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Solution

The fourth proportional to 1,701,269.80, 2,551,904.70 and 1,533,308.20 is: 2,299,962.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,701,269.80 : 2,551,904.70 = 1,533,308.20 : x
  2. Step 2: Convert to fraction form
    1,701,269.80/2,551,904.70 = 1,533,308.20/x
  3. Step 3: Cross multiply
    1,701,269.80x = 2,551,904.70 × 1,533,308.20
  4. Step 4: Simplify right side
    1,701,269.80x = 3,912,856,402,128.54
  5. Step 5: Solve for x
    x = 3,912,856,402,128.54/1,701,269.80
  6. Step 6: Final answer
    x = 2,299,962.30

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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.