Home / 5,129,014.16-7,693,530.80-2,096,377.81

Finding the Fourth Proportional to 5,129,014.16, 7,693,530.80 and 2,096,377.81

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Solution

The fourth proportional to 5,129,014.16, 7,693,530.80 and 2,096,377.81 is: 3,144,570.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,129,014.16 : 7,693,530.80 = 2,096,377.81 : x
  2. Step 2: Convert to fraction form
    5,129,014.16/7,693,530.80 = 2,096,377.81/x
  3. Step 3: Cross multiply
    5,129,014.16x = 7,693,530.80 × 2,096,377.81
  4. Step 4: Simplify right side
    5,129,014.16x = 16,128,547,219,955.83
  5. Step 5: Solve for x
    x = 16,128,547,219,955.83/5,129,014.16
  6. Step 6: Final answer
    x = 3,144,570.62

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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.