Home / 1,832,558.47-2,749,232.50-553,058.90

Finding the Fourth Proportional to 1,832,558.47, 2,749,232.50 and 553,058.90

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Solution

The fourth proportional to 1,832,558.47, 2,749,232.50 and 553,058.90 is: 829,707.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,832,558.47 : 2,749,232.50 = 553,058.90 : x
  2. Step 2: Convert to fraction form
    1,832,558.47/2,749,232.50 = 553,058.90/x
  3. Step 3: Cross multiply
    1,832,558.47x = 2,749,232.50 × 553,058.90
  4. Step 4: Simplify right side
    1,832,558.47x = 1,520,487,502,294.25
  5. Step 5: Solve for x
    x = 1,520,487,502,294.25/1,832,558.47
  6. Step 6: Final answer
    x = 829,707.50

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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.