Home / 2,925,867.75-4,390,535.43-1,630,104.69

Finding the Fourth Proportional to 2,925,867.75, 4,390,535.43 and 1,630,104.69

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Solution

The fourth proportional to 2,925,867.75, 4,390,535.43 and 1,630,104.69 is: 2,446,123.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,925,867.75 : 4,390,535.43 = 1,630,104.69 : x
  2. Step 2: Convert to fraction form
    2,925,867.75/4,390,535.43 = 1,630,104.69/x
  3. Step 3: Cross multiply
    2,925,867.75x = 4,390,535.43 × 1,630,104.69
  4. Step 4: Simplify right side
    2,925,867.75x = 7,157,032,407,655.23
  5. Step 5: Solve for x
    x = 7,157,032,407,655.23/2,925,867.75
  6. Step 6: Final answer
    x = 2,446,123.00

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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.