Home / 1,729,280.70-2,593,921.05-607,349.70

Finding the Fourth Proportional to 1,729,280.70, 2,593,921.05 and 607,349.70

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Solution

The fourth proportional to 1,729,280.70, 2,593,921.05 and 607,349.70 is: 911,024.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,729,280.70 : 2,593,921.05 = 607,349.70 : x
  2. Step 2: Convert to fraction form
    1,729,280.70/2,593,921.05 = 607,349.70/x
  3. Step 3: Cross multiply
    1,729,280.70x = 2,593,921.05 × 607,349.70
  4. Step 4: Simplify right side
    1,729,280.70x = 1,575,417,171,541.18
  5. Step 5: Solve for x
    x = 1,575,417,171,541.18/1,729,280.70
  6. Step 6: Final answer
    x = 911,024.55

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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.