Home / 4,736,744.20-7,105,116.30-1,371,291.40

Finding the Fourth Proportional to 4,736,744.20, 7,105,116.30 and 1,371,291.40

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Solution

The fourth proportional to 4,736,744.20, 7,105,116.30 and 1,371,291.40 is: 2,056,937.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,736,744.20 : 7,105,116.30 = 1,371,291.40 : x
  2. Step 2: Convert to fraction form
    4,736,744.20/7,105,116.30 = 1,371,291.40/x
  3. Step 3: Cross multiply
    4,736,744.20x = 7,105,116.30 × 1,371,291.40
  4. Step 4: Simplify right side
    4,736,744.20x = 9,743,184,878,189.82
  5. Step 5: Solve for x
    x = 9,743,184,878,189.82/4,736,744.20
  6. Step 6: Final answer
    x = 2,056,937.10

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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.