Home / 2,127,506.63-2,935,959.14-1,363,560.19

Finding the Fourth Proportional to 2,127,506.63, 2,935,959.14 and 1,363,560.19

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Solution

The fourth proportional to 2,127,506.63, 2,935,959.14 and 1,363,560.19 is: 1,881,713.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,127,506.63 : 2,935,959.14 = 1,363,560.19 : x
  2. Step 2: Convert to fraction form
    2,127,506.63/2,935,959.14 = 1,363,560.19/x
  3. Step 3: Cross multiply
    2,127,506.63x = 2,935,959.14 × 1,363,560.19
  4. Step 4: Simplify right side
    2,127,506.63x = 4,003,356,998,839.64
  5. Step 5: Solve for x
    x = 4,003,356,998,839.64/2,127,506.63
  6. Step 6: Final answer
    x = 1,881,713.06

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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.