Home / 5,006,098.40-6,908,374.08-2,831,068.56

Finding the Fourth Proportional to 5,006,098.40, 6,908,374.08 and 2,831,068.56

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Solution

The fourth proportional to 5,006,098.40, 6,908,374.08 and 2,831,068.56 is: 3,906,851.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,006,098.40 : 6,908,374.08 = 2,831,068.56 : x
  2. Step 2: Convert to fraction form
    5,006,098.40/6,908,374.08 = 2,831,068.56/x
  3. Step 3: Cross multiply
    5,006,098.40x = 6,908,374.08 × 2,831,068.56
  4. Step 4: Simplify right side
    5,006,098.40x = 19,558,080,658,606.93
  5. Step 5: Solve for x
    x = 19,558,080,658,606.93/5,006,098.40
  6. Step 6: Final answer
    x = 3,906,851.02

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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.