Home / 1,686,966.83-2,530,190.27-549,726.14

Finding the Fourth Proportional to 1,686,966.83, 2,530,190.27 and 549,726.14

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Solution

The fourth proportional to 1,686,966.83, 2,530,190.27 and 549,726.14 is: 824,504.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,686,966.83 : 2,530,190.27 = 549,726.14 : x
  2. Step 2: Convert to fraction form
    1,686,966.83/2,530,190.27 = 549,726.14/x
  3. Step 3: Cross multiply
    1,686,966.83x = 2,530,190.27 × 549,726.14
  4. Step 4: Simplify right side
    1,686,966.83x = 1,390,911,735,200.24
  5. Step 5: Solve for x
    x = 1,390,911,735,200.24/1,686,966.83
  6. Step 6: Final answer
    x = 824,504.50

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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.