Home / 1,745,099.04-2,616,236.28-784,851.36

Finding the Fourth Proportional to 1,745,099.04, 2,616,236.28 and 784,851.36

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Solution

The fourth proportional to 1,745,099.04, 2,616,236.28 and 784,851.36 is: 1,176,641.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,745,099.04 : 2,616,236.28 = 784,851.36 : x
  2. Step 2: Convert to fraction form
    1,745,099.04/2,616,236.28 = 784,851.36/x
  3. Step 3: Cross multiply
    1,745,099.04x = 2,616,236.28 × 784,851.36
  4. Step 4: Simplify right side
    1,745,099.04x = 2,053,356,602,439.34
  5. Step 5: Solve for x
    x = 2,053,356,602,439.34/1,745,099.04
  6. Step 6: Final answer
    x = 1,176,641.87

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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.