Home / 1,655,926.88-2,484,854.32-696,313.12

Finding the Fourth Proportional to 1,655,926.88, 2,484,854.32 and 696,313.12

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Solution

The fourth proportional to 1,655,926.88, 2,484,854.32 and 696,313.12 is: 1,044,875.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,655,926.88 : 2,484,854.32 = 696,313.12 : x
  2. Step 2: Convert to fraction form
    1,655,926.88/2,484,854.32 = 696,313.12/x
  3. Step 3: Cross multiply
    1,655,926.88x = 2,484,854.32 × 696,313.12
  4. Step 4: Simplify right side
    1,655,926.88x = 1,730,236,664,304.68
  5. Step 5: Solve for x
    x = 1,730,236,664,304.68/1,655,926.88
  6. Step 6: Final answer
    x = 1,044,875.04

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.