Home / 2,997,302.20-4,495,995.96-975,556.80

Finding the Fourth Proportional to 2,997,302.20, 4,495,995.96 and 975,556.80

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Solution

The fourth proportional to 2,997,302.20, 4,495,995.96 and 975,556.80 is: 1,463,349.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,997,302.20 : 4,495,995.96 = 975,556.80 : x
  2. Step 2: Convert to fraction form
    2,997,302.20/4,495,995.96 = 975,556.80/x
  3. Step 3: Cross multiply
    2,997,302.20x = 4,495,995.96 × 975,556.80
  4. Step 4: Simplify right side
    2,997,302.20x = 4,386,099,431,550.53
  5. Step 5: Solve for x
    x = 4,386,099,431,550.53/2,997,302.20
  6. Step 6: Final answer
    x = 1,463,349.08

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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.