Home / 1,053,452.18-1,453,753.08-570,006.65

Finding the Fourth Proportional to 1,053,452.18, 1,453,753.08 and 570,006.65

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Solution

The fourth proportional to 1,053,452.18, 1,453,753.08 and 570,006.65 is: 786,603.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,053,452.18 : 1,453,753.08 = 570,006.65 : x
  2. Step 2: Convert to fraction form
    1,053,452.18/1,453,753.08 = 570,006.65/x
  3. Step 3: Cross multiply
    1,053,452.18x = 1,453,753.08 × 570,006.65
  4. Step 4: Simplify right side
    1,053,452.18x = 828,648,923,057.98
  5. Step 5: Solve for x
    x = 828,648,923,057.98/1,053,452.18
  6. Step 6: Final answer
    x = 786,603.26

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.