Home / 2,623,323.60-3,934,985.40-940,597.20

Finding the Fourth Proportional to 2,623,323.60, 3,934,985.40 and 940,597.20

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Solution

The fourth proportional to 2,623,323.60, 3,934,985.40 and 940,597.20 is: 1,410,895.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,623,323.60 : 3,934,985.40 = 940,597.20 : x
  2. Step 2: Convert to fraction form
    2,623,323.60/3,934,985.40 = 940,597.20/x
  3. Step 3: Cross multiply
    2,623,323.60x = 3,934,985.40 × 940,597.20
  4. Step 4: Simplify right side
    2,623,323.60x = 3,701,236,249,280.88
  5. Step 5: Solve for x
    x = 3,701,236,249,280.88/2,623,323.60
  6. Step 6: Final answer
    x = 1,410,895.80

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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.