Home / 1,506,052.88-2,078,355.48-827,032.40

Finding the Fourth Proportional to 1,506,052.88, 2,078,355.48 and 827,032.40

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Solution

The fourth proportional to 1,506,052.88, 2,078,355.48 and 827,032.40 is: 1,141,306.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,506,052.88 : 2,078,355.48 = 827,032.40 : x
  2. Step 2: Convert to fraction form
    1,506,052.88/2,078,355.48 = 827,032.40/x
  3. Step 3: Cross multiply
    1,506,052.88x = 2,078,355.48 × 827,032.40
  4. Step 4: Simplify right side
    1,506,052.88x = 1,718,867,320,677.55
  5. Step 5: Solve for x
    x = 1,718,867,320,677.55/1,506,052.88
  6. Step 6: Final answer
    x = 1,141,306.09

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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.