Home / 1,779,256.18-2,455,385.28-963,459.84

Finding the Fourth Proportional to 1,779,256.18, 2,455,385.28 and 963,459.84

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Solution

The fourth proportional to 1,779,256.18, 2,455,385.28 and 963,459.84 is: 1,329,580.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,779,256.18 : 2,455,385.28 = 963,459.84 : x
  2. Step 2: Convert to fraction form
    1,779,256.18/2,455,385.28 = 963,459.84/x
  3. Step 3: Cross multiply
    1,779,256.18x = 2,455,385.28 × 963,459.84
  4. Step 4: Simplify right side
    1,779,256.18x = 2,365,665,091,912.93
  5. Step 5: Solve for x
    x = 2,365,665,091,912.93/1,779,256.18
  6. Step 6: Final answer
    x = 1,329,580.93

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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.