Home / 1,566,298.40-2,349,447.60-965,310.80

Finding the Fourth Proportional to 1,566,298.40, 2,349,447.60 and 965,310.80

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Solution

The fourth proportional to 1,566,298.40, 2,349,447.60 and 965,310.80 is: 1,447,966.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,566,298.40 : 2,349,447.60 = 965,310.80 : x
  2. Step 2: Convert to fraction form
    1,566,298.40/2,349,447.60 = 965,310.80/x
  3. Step 3: Cross multiply
    1,566,298.40x = 2,349,447.60 × 965,310.80
  4. Step 4: Simplify right side
    1,566,298.40x = 2,267,947,142,314.08
  5. Step 5: Solve for x
    x = 2,267,947,142,314.08/1,566,298.40
  6. Step 6: Final answer
    x = 1,447,966.20

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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.