Home / 1,652,047.72-2,478,098.93-453,962.65

Finding the Fourth Proportional to 1,652,047.72, 2,478,098.93 and 453,962.65

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Solution

The fourth proportional to 1,652,047.72, 2,478,098.93 and 453,962.65 is: 680,951.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,652,047.72 : 2,478,098.93 = 453,962.65 : x
  2. Step 2: Convert to fraction form
    1,652,047.72/2,478,098.93 = 453,962.65/x
  3. Step 3: Cross multiply
    1,652,047.72x = 2,478,098.93 × 453,962.65
  4. Step 4: Simplify right side
    1,652,047.72x = 1,124,964,357,224.96
  5. Step 5: Solve for x
    x = 1,124,964,357,224.96/1,652,047.72
  6. Step 6: Final answer
    x = 680,951.49

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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.