Home / 3,012,693.75-4,157,550.18-1,654,566.75

Finding the Fourth Proportional to 3,012,693.75, 4,157,550.18 and 1,654,566.75

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Solution

The fourth proportional to 3,012,693.75, 4,157,550.18 and 1,654,566.75 is: 2,283,320.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,012,693.75 : 4,157,550.18 = 1,654,566.75 : x
  2. Step 2: Convert to fraction form
    3,012,693.75/4,157,550.18 = 1,654,566.75/x
  3. Step 3: Cross multiply
    3,012,693.75x = 4,157,550.18 × 1,654,566.75
  4. Step 4: Simplify right side
    3,012,693.75x = 6,878,944,289,284.52
  5. Step 5: Solve for x
    x = 6,878,944,289,284.52/3,012,693.75
  6. Step 6: Final answer
    x = 2,283,320.13

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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.