Home / 2,031,555.01-2,803,577.51-1,113,867.94

Finding the Fourth Proportional to 2,031,555.01, 2,803,577.51 and 1,113,867.94

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Solution

The fourth proportional to 2,031,555.01, 2,803,577.51 and 1,113,867.94 is: 1,537,155.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,031,555.01 : 2,803,577.51 = 1,113,867.94 : x
  2. Step 2: Convert to fraction form
    2,031,555.01/2,803,577.51 = 1,113,867.94/x
  3. Step 3: Cross multiply
    2,031,555.01x = 2,803,577.51 × 1,113,867.94
  4. Step 4: Simplify right side
    2,031,555.01x = 3,122,815,105,694.03
  5. Step 5: Solve for x
    x = 3,122,815,105,694.03/2,031,555.01
  6. Step 6: Final answer
    x = 1,537,155.08

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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.