Home / 1,023,797.15-1,412,828.94-564,931.06

Finding the Fourth Proportional to 1,023,797.15, 1,412,828.94 and 564,931.06

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Solution

The fourth proportional to 1,023,797.15, 1,412,828.94 and 564,931.06 is: 779,598.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,023,797.15 : 1,412,828.94 = 564,931.06 : x
  2. Step 2: Convert to fraction form
    1,023,797.15/1,412,828.94 = 564,931.06/x
  3. Step 3: Cross multiply
    1,023,797.15x = 1,412,828.94 × 564,931.06
  4. Step 4: Simplify right side
    1,023,797.15x = 798,150,947,670.43
  5. Step 5: Solve for x
    x = 798,150,947,670.43/1,023,797.15
  6. Step 6: Final answer
    x = 779,598.72

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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.