Home / 3,176,848.86-4,765,385.56-1,017,593.40

Finding the Fourth Proportional to 3,176,848.86, 4,765,385.56 and 1,017,593.40

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Solution

The fourth proportional to 3,176,848.86, 4,765,385.56 and 1,017,593.40 is: 1,526,426.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,176,848.86 : 4,765,385.56 = 1,017,593.40 : x
  2. Step 2: Convert to fraction form
    3,176,848.86/4,765,385.56 = 1,017,593.40/x
  3. Step 3: Cross multiply
    3,176,848.86x = 4,765,385.56 × 1,017,593.40
  4. Step 4: Simplify right side
    3,176,848.86x = 4,849,224,894,311.30
  5. Step 5: Solve for x
    x = 4,849,224,894,311.30/3,176,848.86
  6. Step 6: Final answer
    x = 1,526,426.06

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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.