Home / 1,365,196.90-2,049,350.55-804,547.30

Finding the Fourth Proportional to 1,365,196.90, 2,049,350.55 and 804,547.30

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Solution

The fourth proportional to 1,365,196.90, 2,049,350.55 and 804,547.30 is: 1,207,737.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,365,196.90 : 2,049,350.55 = 804,547.30 : x
  2. Step 2: Convert to fraction form
    1,365,196.90/2,049,350.55 = 804,547.30/x
  3. Step 3: Cross multiply
    1,365,196.90x = 2,049,350.55 × 804,547.30
  4. Step 4: Simplify right side
    1,365,196.90x = 1,648,799,451,756.02
  5. Step 5: Solve for x
    x = 1,648,799,451,756.02/1,365,196.90
  6. Step 6: Final answer
    x = 1,207,737.47

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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.