Home / 3,676,492.80-5,514,350.40-1,152,014.40

Finding the Fourth Proportional to 3,676,492.80, 5,514,350.40 and 1,152,014.40

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Solution

The fourth proportional to 3,676,492.80, 5,514,350.40 and 1,152,014.40 is: 1,727,899.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,676,492.80 : 5,514,350.40 = 1,152,014.40 : x
  2. Step 2: Convert to fraction form
    3,676,492.80/5,514,350.40 = 1,152,014.40/x
  3. Step 3: Cross multiply
    3,676,492.80x = 5,514,350.40 × 1,152,014.40
  4. Step 4: Simplify right side
    3,676,492.80x = 6,352,611,067,445.76
  5. Step 5: Solve for x
    x = 6,352,611,067,445.76/3,676,492.80
  6. Step 6: Final answer
    x = 1,727,899.77

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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.