Home / 3,495,581.94-5,243,655.87-971,237.46

Finding the Fourth Proportional to 3,495,581.94, 5,243,655.87 and 971,237.46

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Solution

The fourth proportional to 3,495,581.94, 5,243,655.87 and 971,237.46 is: 1,456,934.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,495,581.94 : 5,243,655.87 = 971,237.46 : x
  2. Step 2: Convert to fraction form
    3,495,581.94/5,243,655.87 = 971,237.46/x
  3. Step 3: Cross multiply
    3,495,581.94x = 5,243,655.87 × 971,237.46
  4. Step 4: Simplify right side
    3,495,581.94x = 5,092,835,008,292.89
  5. Step 5: Solve for x
    x = 5,092,835,008,292.89/3,495,581.94
  6. Step 6: Final answer
    x = 1,456,934.81

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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.