Home / 4,566,724-6,849,495.46-2,172,090.22

Finding the Fourth Proportional to 4,566,724, 6,849,495.46 and 2,172,090.22

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Solution

The fourth proportional to 4,566,724, 6,849,495.46 and 2,172,090.22 is: 3,257,854.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,566,724 : 6,849,495.46 = 2,172,090.22 : x
  2. Step 2: Convert to fraction form
    4,566,724/6,849,495.46 = 2,172,090.22/x
  3. Step 3: Cross multiply
    4,566,724x = 6,849,495.46 × 2,172,090.22
  4. Step 4: Simplify right side
    4,566,724x = 14,877,722,100,600.40
  5. Step 5: Solve for x
    x = 14,877,722,100,600.40/4,566,724
  6. Step 6: Final answer
    x = 3,257,854.45

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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.