Home / 1,573,775.32-2,171,810.06-894,711.84

Finding the Fourth Proportional to 1,573,775.32, 2,171,810.06 and 894,711.84

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Solution

The fourth proportional to 1,573,775.32, 2,171,810.06 and 894,711.84 is: 1,234,702.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,573,775.32 : 2,171,810.06 = 894,711.84 : x
  2. Step 2: Convert to fraction form
    1,573,775.32/2,171,810.06 = 894,711.84/x
  3. Step 3: Cross multiply
    1,573,775.32x = 2,171,810.06 × 894,711.84
  4. Step 4: Simplify right side
    1,573,775.32x = 1,943,144,174,913.11
  5. Step 5: Solve for x
    x = 1,943,144,174,913.11/1,573,775.32
  6. Step 6: Final answer
    x = 1,234,702.41

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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.