Home / 1,497,730.60-2,246,595.90-657,922.60

Finding the Fourth Proportional to 1,497,730.60, 2,246,595.90 and 657,922.60

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Solution

The fourth proportional to 1,497,730.60, 2,246,595.90 and 657,922.60 is: 986,883.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,497,730.60 : 2,246,595.90 = 657,922.60 : x
  2. Step 2: Convert to fraction form
    1,497,730.60/2,246,595.90 = 657,922.60/x
  3. Step 3: Cross multiply
    1,497,730.60x = 2,246,595.90 × 657,922.60
  4. Step 4: Simplify right side
    1,497,730.60x = 1,478,086,215,677.34
  5. Step 5: Solve for x
    x = 1,478,086,215,677.34/1,497,730.60
  6. Step 6: Final answer
    x = 986,883.90

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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.