Home / 2,932,314.60-4,046,594-1,786,394.10

Finding the Fourth Proportional to 2,932,314.60, 4,046,594 and 1,786,394.10

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Solution

The fourth proportional to 2,932,314.60, 4,046,594 and 1,786,394.10 is: 2,465,223.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,932,314.60 : 4,046,594 = 1,786,394.10 : x
  2. Step 2: Convert to fraction form
    2,932,314.60/4,046,594 = 1,786,394.10/x
  3. Step 3: Cross multiply
    2,932,314.60x = 4,046,594 × 1,786,394.10
  4. Step 4: Simplify right side
    2,932,314.60x = 7,228,811,646,695.40
  5. Step 5: Solve for x
    x = 7,228,811,646,695.40/2,932,314.60
  6. Step 6: Final answer
    x = 2,465,223.77

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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.