Home / 1,450,000.16-2,175,022.16-503,400.96

Finding the Fourth Proportional to 1,450,000.16, 2,175,022.16 and 503,400.96

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Solution

The fourth proportional to 1,450,000.16, 2,175,022.16 and 503,400.96 is: 755,109.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,450,000.16 : 2,175,022.16 = 503,400.96 : x
  2. Step 2: Convert to fraction form
    1,450,000.16/2,175,022.16 = 503,400.96/x
  3. Step 3: Cross multiply
    1,450,000.16x = 2,175,022.16 × 503,400.96
  4. Step 4: Simplify right side
    1,450,000.16x = 1,094,908,243,365.27
  5. Step 5: Solve for x
    x = 1,094,908,243,365.27/1,450,000.16
  6. Step 6: Final answer
    x = 755,109.05

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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.