Home / 3,050,235.01-4,209,683.57-1,692,195.49

Finding the Fourth Proportional to 3,050,235.01, 4,209,683.57 and 1,692,195.49

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Solution

The fourth proportional to 3,050,235.01, 4,209,683.57 and 1,692,195.49 is: 2,335,429.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,050,235.01 : 4,209,683.57 = 1,692,195.49 : x
  2. Step 2: Convert to fraction form
    3,050,235.01/4,209,683.57 = 1,692,195.49/x
  3. Step 3: Cross multiply
    3,050,235.01x = 4,209,683.57 × 1,692,195.49
  4. Step 4: Simplify right side
    3,050,235.01x = 7,123,607,543,020.12
  5. Step 5: Solve for x
    x = 7,123,607,543,020.12/3,050,235.01
  6. Step 6: Final answer
    x = 2,335,429.08

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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.