Home / 1,875,214.63-2,587,808.60-1,015,774.87

Finding the Fourth Proportional to 1,875,214.63, 2,587,808.60 and 1,015,774.87

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Solution

The fourth proportional to 1,875,214.63, 2,587,808.60 and 1,015,774.87 is: 1,401,776.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,875,214.63 : 2,587,808.60 = 1,015,774.87 : x
  2. Step 2: Convert to fraction form
    1,875,214.63/2,587,808.60 = 1,015,774.87/x
  3. Step 3: Cross multiply
    1,875,214.63x = 2,587,808.60 × 1,015,774.87
  4. Step 4: Simplify right side
    1,875,214.63x = 2,628,630,944,249.88
  5. Step 5: Solve for x
    x = 2,628,630,944,249.88/1,875,214.63
  6. Step 6: Final answer
    x = 1,401,776.04

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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.