Home / 623,950.20-934,175.70-606,454.20

Finding the Fourth Proportional to 623,950.20, 934,175.70 and 606,454.20

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Solution

The fourth proportional to 623,950.20, 934,175.70 and 606,454.20 is: 907,980.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    623,950.20 : 934,175.70 = 606,454.20 : x
  2. Step 2: Convert to fraction form
    623,950.20/934,175.70 = 606,454.20/x
  3. Step 3: Cross multiply
    623,950.20x = 934,175.70 × 606,454.20
  4. Step 4: Simplify right side
    623,950.20x = 566,534,776,802.94
  5. Step 5: Solve for x
    x = 566,534,776,802.94/623,950.20
  6. Step 6: Final answer
    x = 907,980.76

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1.5x scale

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.