Home / 1,722,652.61-2,584,352.52-524,543.54

Finding the Fourth Proportional to 1,722,652.61, 2,584,352.52 and 524,543.54

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Solution

The fourth proportional to 1,722,652.61, 2,584,352.52 and 524,543.54 is: 786,929.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,722,652.61 : 2,584,352.52 = 524,543.54 : x
  2. Step 2: Convert to fraction form
    1,722,652.61/2,584,352.52 = 524,543.54/x
  3. Step 3: Cross multiply
    1,722,652.61x = 2,584,352.52 × 524,543.54
  4. Step 4: Simplify right side
    1,722,652.61x = 1,355,605,406,526.96
  5. Step 5: Solve for x
    x = 1,355,605,406,526.96/1,722,652.61
  6. Step 6: Final answer
    x = 786,929.07

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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.