Home / 1,480,667.46-2,220,038.89-582,196.83

Finding the Fourth Proportional to 1,480,667.46, 2,220,038.89 and 582,196.83

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Solution

The fourth proportional to 1,480,667.46, 2,220,038.89 and 582,196.83 is: 872,916.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,480,667.46 : 2,220,038.89 = 582,196.83 : x
  2. Step 2: Convert to fraction form
    1,480,667.46/2,220,038.89 = 582,196.83/x
  3. Step 3: Cross multiply
    1,480,667.46x = 2,220,038.89 × 582,196.83
  4. Step 4: Simplify right side
    1,480,667.46x = 1,292,499,602,779.23
  5. Step 5: Solve for x
    x = 1,292,499,602,779.23/1,480,667.46
  6. Step 6: Final answer
    x = 872,916.87

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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.