Home / 3,457,393.03-4,771,466.18-1,908,953.23

Finding the Fourth Proportional to 3,457,393.03, 4,771,466.18 and 1,908,953.23

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Solution

The fourth proportional to 3,457,393.03, 4,771,466.18 and 1,908,953.23 is: 2,634,501.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,457,393.03 : 4,771,466.18 = 1,908,953.23 : x
  2. Step 2: Convert to fraction form
    3,457,393.03/4,771,466.18 = 1,908,953.23/x
  3. Step 3: Cross multiply
    3,457,393.03x = 4,771,466.18 × 1,908,953.23
  4. Step 4: Simplify right side
    3,457,393.03x = 9,108,505,776,146.76
  5. Step 5: Solve for x
    x = 9,108,505,776,146.76/3,457,393.03
  6. Step 6: Final answer
    x = 2,634,501.11

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.