Home / 1,835,813.95-2,752,008.84-620,545.01

Finding the Fourth Proportional to 1,835,813.95, 2,752,008.84 and 620,545.01

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Solution

The fourth proportional to 1,835,813.95, 2,752,008.84 and 620,545.01 is: 930,238.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,835,813.95 : 2,752,008.84 = 620,545.01 : x
  2. Step 2: Convert to fraction form
    1,835,813.95/2,752,008.84 = 620,545.01/x
  3. Step 3: Cross multiply
    1,835,813.95x = 2,752,008.84 × 620,545.01
  4. Step 4: Simplify right side
    1,835,813.95x = 1,707,745,360,017.91
  5. Step 5: Solve for x
    x = 1,707,745,360,017.91/1,835,813.95
  6. Step 6: Final answer
    x = 930,238.80

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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.