Home / 767,504.94-1,058,830.11-563,200.92

Finding the Fourth Proportional to 767,504.94, 1,058,830.11 and 563,200.92

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Solution

The fourth proportional to 767,504.94, 1,058,830.11 and 563,200.92 is: 776,977.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    767,504.94 : 1,058,830.11 = 563,200.92 : x
  2. Step 2: Convert to fraction form
    767,504.94/1,058,830.11 = 563,200.92/x
  3. Step 3: Cross multiply
    767,504.94x = 1,058,830.11 × 563,200.92
  4. Step 4: Simplify right side
    767,504.94x = 596,334,092,075.70
  5. Step 5: Solve for x
    x = 596,334,092,075.70/767,504.94
  6. Step 6: Final answer
    x = 776,977.53

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1.5x scale

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.