Home / 1,779,522.30-2,455,710.44-963,719.37

Finding the Fourth Proportional to 1,779,522.30, 2,455,710.44 and 963,719.37

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Solution

The fourth proportional to 1,779,522.30, 2,455,710.44 and 963,719.37 is: 1,329,916.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,779,522.30 : 2,455,710.44 = 963,719.37 : x
  2. Step 2: Convert to fraction form
    1,779,522.30/2,455,710.44 = 963,719.37/x
  3. Step 3: Cross multiply
    1,779,522.30x = 2,455,710.44 × 963,719.37
  4. Step 4: Simplify right side
    1,779,522.30x = 2,366,615,713,320.63
  5. Step 5: Solve for x
    x = 2,366,615,713,320.63/1,779,522.30
  6. Step 6: Final answer
    x = 1,329,916.30

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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.