Home / 1,779,011.34-2,455,025.25-963,197.90

Finding the Fourth Proportional to 1,779,011.34, 2,455,025.25 and 963,197.90

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Solution

The fourth proportional to 1,779,011.34, 2,455,025.25 and 963,197.90 is: 1,329,207.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,779,011.34 : 2,455,025.25 = 963,197.90 : x
  2. Step 2: Convert to fraction form
    1,779,011.34/2,455,025.25 = 963,197.90/x
  3. Step 3: Cross multiply
    1,779,011.34x = 2,455,025.25 × 963,197.90
  4. Step 4: Simplify right side
    1,779,011.34x = 2,364,675,165,790.19
  5. Step 5: Solve for x
    x = 2,364,675,165,790.19/1,779,011.34
  6. Step 6: Final answer
    x = 1,329,207.47

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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.