Home / 2,797,261.95-4,196,591.22-975,653.07

Finding the Fourth Proportional to 2,797,261.95, 4,196,591.22 and 975,653.07

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Solution

The fourth proportional to 2,797,261.95, 4,196,591.22 and 975,653.07 is: 1,463,723.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,797,261.95 : 4,196,591.22 = 975,653.07 : x
  2. Step 2: Convert to fraction form
    2,797,261.95/4,196,591.22 = 975,653.07/x
  3. Step 3: Cross multiply
    2,797,261.95x = 4,196,591.22 × 975,653.07
  4. Step 4: Simplify right side
    2,797,261.95x = 4,094,417,107,328.05
  5. Step 5: Solve for x
    x = 4,094,417,107,328.05/2,797,261.95
  6. Step 6: Final answer
    x = 1,463,723.16

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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.