Home / 1,953,564.06-2,695,882.73-1,082,395.58

Finding the Fourth Proportional to 1,953,564.06, 2,695,882.73 and 1,082,395.58

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Solution

The fourth proportional to 1,953,564.06, 2,695,882.73 and 1,082,395.58 is: 1,493,686.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,953,564.06 : 2,695,882.73 = 1,082,395.58 : x
  2. Step 2: Convert to fraction form
    1,953,564.06/2,695,882.73 = 1,082,395.58/x
  3. Step 3: Cross multiply
    1,953,564.06x = 2,695,882.73 × 1,082,395.58
  4. Step 4: Simplify right side
    1,953,564.06x = 2,918,011,547,807.41
  5. Step 5: Solve for x
    x = 2,918,011,547,807.41/1,953,564.06
  6. Step 6: Final answer
    x = 1,493,686.13

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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.