Home / 1,849,628-2,774,442.06-519,932

Finding the Fourth Proportional to 1,849,628, 2,774,442.06 and 519,932

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Solution

The fourth proportional to 1,849,628, 2,774,442.06 and 519,932 is: 779,898.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,849,628 : 2,774,442.06 = 519,932 : x
  2. Step 2: Convert to fraction form
    1,849,628/2,774,442.06 = 519,932/x
  3. Step 3: Cross multiply
    1,849,628x = 2,774,442.06 × 519,932
  4. Step 4: Simplify right side
    1,849,628x = 1,442,521,209,139.92
  5. Step 5: Solve for x
    x = 1,442,521,209,139.92/1,849,628
  6. Step 6: Final answer
    x = 779,898.02

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.