Home / 1,779,033.24-2,455,062.60-963,237.72

Finding the Fourth Proportional to 1,779,033.24, 2,455,062.60 and 963,237.72

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Solution

The fourth proportional to 1,779,033.24, 2,455,062.60 and 963,237.72 is: 1,329,266.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,779,033.24 : 2,455,062.60 = 963,237.72 : x
  2. Step 2: Convert to fraction form
    1,779,033.24/2,455,062.60 = 963,237.72/x
  3. Step 3: Cross multiply
    1,779,033.24x = 2,455,062.60 × 963,237.72
  4. Step 4: Simplify right side
    1,779,033.24x = 2,364,808,901,281.27
  5. Step 5: Solve for x
    x = 2,364,808,901,281.27/1,779,033.24
  6. Step 6: Final answer
    x = 1,329,266.28

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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.