Home / 2,730,048.72-3,767,546.07-1,506,433.02

Finding the Fourth Proportional to 2,730,048.72, 3,767,546.07 and 1,506,433.02

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Solution

The fourth proportional to 2,730,048.72, 3,767,546.07 and 1,506,433.02 is: 2,078,921.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,730,048.72 : 3,767,546.07 = 1,506,433.02 : x
  2. Step 2: Convert to fraction form
    2,730,048.72/3,767,546.07 = 1,506,433.02/x
  3. Step 3: Cross multiply
    2,730,048.72x = 3,767,546.07 × 1,506,433.02
  4. Step 4: Simplify right side
    2,730,048.72x = 5,675,555,804,219.23
  5. Step 5: Solve for x
    x = 5,675,555,804,219.23/2,730,048.72
  6. Step 6: Final answer
    x = 2,078,921.07

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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.