Home / 1,417,599.03-1,956,215.61-805,670.94

Finding the Fourth Proportional to 1,417,599.03, 1,956,215.61 and 805,670.94

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Solution

The fourth proportional to 1,417,599.03, 1,956,215.61 and 805,670.94 is: 1,111,785.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,417,599.03 : 1,956,215.61 = 805,670.94 : x
  2. Step 2: Convert to fraction form
    1,417,599.03/1,956,215.61 = 805,670.94/x
  3. Step 3: Cross multiply
    1,417,599.03x = 1,956,215.61 × 805,670.94
  4. Step 4: Simplify right side
    1,417,599.03x = 1,576,066,069,351.37
  5. Step 5: Solve for x
    x = 1,576,066,069,351.37/1,417,599.03
  6. Step 6: Final answer
    x = 1,111,785.52

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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.