Home / 1,047,262.16-1,573,257.97-621,077.52

Finding the Fourth Proportional to 1,047,262.16, 1,573,257.97 and 621,077.52

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Solution

The fourth proportional to 1,047,262.16, 1,573,257.97 and 621,077.52 is: 933,018.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,047,262.16 : 1,573,257.97 = 621,077.52 : x
  2. Step 2: Convert to fraction form
    1,047,262.16/1,573,257.97 = 621,077.52/x
  3. Step 3: Cross multiply
    1,047,262.16x = 1,573,257.97 × 621,077.52
  4. Step 4: Simplify right side
    1,047,262.16x = 977,115,158,366.72
  5. Step 5: Solve for x
    x = 977,115,158,366.72/1,047,262.16
  6. Step 6: Final answer
    x = 933,018.68

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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.