Home / 1,750,692.40-2,415,953.16-945,876.40

Finding the Fourth Proportional to 1,750,692.40, 2,415,953.16 and 945,876.40

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Solution

The fourth proportional to 1,750,692.40, 2,415,953.16 and 945,876.40 is: 1,305,308.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,750,692.40 : 2,415,953.16 = 945,876.40 : x
  2. Step 2: Convert to fraction form
    1,750,692.40/2,415,953.16 = 945,876.40/x
  3. Step 3: Cross multiply
    1,750,692.40x = 2,415,953.16 × 945,876.40
  4. Step 4: Simplify right side
    1,750,692.40x = 2,285,193,077,549.42
  5. Step 5: Solve for x
    x = 2,285,193,077,549.42/1,750,692.40
  6. Step 6: Final answer
    x = 1,305,308.16

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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.