Home / 2,195,254.20-3,028,996.56-1,506,673.20

Finding the Fourth Proportional to 2,195,254.20, 3,028,996.56 and 1,506,673.20

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Solution

The fourth proportional to 2,195,254.20, 3,028,996.56 and 1,506,673.20 is: 2,078,897.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,195,254.20 : 3,028,996.56 = 1,506,673.20 : x
  2. Step 2: Convert to fraction form
    2,195,254.20/3,028,996.56 = 1,506,673.20/x
  3. Step 3: Cross multiply
    2,195,254.20x = 3,028,996.56 × 1,506,673.20
  4. Step 4: Simplify right side
    2,195,254.20x = 4,563,707,939,844.19
  5. Step 5: Solve for x
    x = 4,563,707,939,844.19/2,195,254.20
  6. Step 6: Final answer
    x = 2,078,897.26

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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.