Home / 1,779,401.95-2,455,575.98-963,606.51

Finding the Fourth Proportional to 1,779,401.95, 2,455,575.98 and 963,606.51

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Solution

The fourth proportional to 1,779,401.95, 2,455,575.98 and 963,606.51 is: 1,329,777.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,779,401.95 : 2,455,575.98 = 963,606.51 : x
  2. Step 2: Convert to fraction form
    1,779,401.95/2,455,575.98 = 963,606.51/x
  3. Step 3: Cross multiply
    1,779,401.95x = 2,455,575.98 × 963,606.51
  4. Step 4: Simplify right side
    1,779,401.95x = 2,366,208,995,309.60
  5. Step 5: Solve for x
    x = 2,366,208,995,309.60/1,779,401.95
  6. Step 6: Final answer
    x = 1,329,777.68

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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.