Home / 623,834.70-934,002.45-606,338.70

Finding the Fourth Proportional to 623,834.70, 934,002.45 and 606,338.70

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Solution

The fourth proportional to 623,834.70, 934,002.45 and 606,338.70 is: 907,807.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    623,834.70 : 934,002.45 = 606,338.70 : x
  2. Step 2: Convert to fraction form
    623,834.70/934,002.45 = 606,338.70/x
  3. Step 3: Cross multiply
    623,834.70x = 934,002.45 × 606,338.70
  4. Step 4: Simplify right side
    623,834.70x = 566,321,831,329.82
  5. Step 5: Solve for x
    x = 566,321,831,329.82/623,834.70
  6. Step 6: Final answer
    x = 907,807.52

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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.