Home / 5,308,509.48-7,325,655.15-2,953,618.95

Finding the Fourth Proportional to 5,308,509.48, 7,325,655.15 and 2,953,618.95

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Solution

The fourth proportional to 5,308,509.48, 7,325,655.15 and 2,953,618.95 is: 4,075,945.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,308,509.48 : 7,325,655.15 = 2,953,618.95 : x
  2. Step 2: Convert to fraction form
    5,308,509.48/7,325,655.15 = 2,953,618.95/x
  3. Step 3: Cross multiply
    5,308,509.48x = 7,325,655.15 × 2,953,618.95
  4. Step 4: Simplify right side
    5,308,509.48x = 21,637,193,872,205.09
  5. Step 5: Solve for x
    x = 21,637,193,872,205.09/5,308,509.48
  6. Step 6: Final answer
    x = 4,075,945.23

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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.