Home / 1,005,024.30-1,507,536.45-606,893.10

Finding the Fourth Proportional to 1,005,024.30, 1,507,536.45 and 606,893.10

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Solution

The fourth proportional to 1,005,024.30, 1,507,536.45 and 606,893.10 is: 910,339.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,005,024.30 : 1,507,536.45 = 606,893.10 : x
  2. Step 2: Convert to fraction form
    1,005,024.30/1,507,536.45 = 606,893.10/x
  3. Step 3: Cross multiply
    1,005,024.30x = 1,507,536.45 × 606,893.10
  4. Step 4: Simplify right side
    1,005,024.30x = 914,913,469,503.50
  5. Step 5: Solve for x
    x = 914,913,469,503.50/1,005,024.30
  6. Step 6: Final answer
    x = 910,339.65

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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.