Home / 2,035,128.30-3,052,692.45-615,036.30

Finding the Fourth Proportional to 2,035,128.30, 3,052,692.45 and 615,036.30

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Solution

The fourth proportional to 2,035,128.30, 3,052,692.45 and 615,036.30 is: 922,554.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,035,128.30 : 3,052,692.45 = 615,036.30 : x
  2. Step 2: Convert to fraction form
    2,035,128.30/3,052,692.45 = 615,036.30/x
  3. Step 3: Cross multiply
    2,035,128.30x = 3,052,692.45 × 615,036.30
  4. Step 4: Simplify right side
    2,035,128.30x = 1,877,516,669,485.94
  5. Step 5: Solve for x
    x = 1,877,516,669,485.94/2,035,128.30
  6. Step 6: Final answer
    x = 922,554.45

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Double scale
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Similar ratio
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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.