Home / 1,708,253.03-2,357,276.85-982,983.69

Finding the Fourth Proportional to 1,708,253.03, 2,357,276.85 and 982,983.69

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Solution

The fourth proportional to 1,708,253.03, 2,357,276.85 and 982,983.69 is: 1,356,452.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,708,253.03 : 2,357,276.85 = 982,983.69 : x
  2. Step 2: Convert to fraction form
    1,708,253.03/2,357,276.85 = 982,983.69/x
  3. Step 3: Cross multiply
    1,708,253.03x = 2,357,276.85 × 982,983.69
  4. Step 4: Simplify right side
    1,708,253.03x = 2,317,164,696,364.58
  5. Step 5: Solve for x
    x = 2,317,164,696,364.58/1,708,253.03
  6. Step 6: Final answer
    x = 1,356,452.85

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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.