Home / 1,097,669.05-1,514,710.10-607,605.41

Finding the Fourth Proportional to 1,097,669.05, 1,514,710.10 and 607,605.41

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Solution

The fourth proportional to 1,097,669.05, 1,514,710.10 and 607,605.41 is: 838,454.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,097,669.05 : 1,514,710.10 = 607,605.41 : x
  2. Step 2: Convert to fraction form
    1,097,669.05/1,514,710.10 = 607,605.41/x
  3. Step 3: Cross multiply
    1,097,669.05x = 1,514,710.10 × 607,605.41
  4. Step 4: Simplify right side
    1,097,669.05x = 920,346,056,647.43
  5. Step 5: Solve for x
    x = 920,346,056,647.43/1,097,669.05
  6. Step 6: Final answer
    x = 838,454.96

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1.5x scale

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.