Home / 9,591,348.95-13,236,075.77-5,461,383.45

Finding the Fourth Proportional to 9,591,348.95, 13,236,075.77 and 5,461,383.45

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Solution

The fourth proportional to 9,591,348.95, 13,236,075.77 and 5,461,383.45 is: 7,536,717.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,591,348.95 : 13,236,075.77 = 5,461,383.45 : x
  2. Step 2: Convert to fraction form
    9,591,348.95/13,236,075.77 = 5,461,383.45/x
  3. Step 3: Cross multiply
    9,591,348.95x = 13,236,075.77 × 5,461,383.45
  4. Step 4: Simplify right side
    9,591,348.95x = 72,287,285,153,224
  5. Step 5: Solve for x
    x = 72,287,285,153,224/9,591,348.95
  6. Step 6: Final answer
    x = 7,536,717.26

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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.