Home / 2,433,030.64-3,357,438-1,345,216.80

Finding the Fourth Proportional to 2,433,030.64, 3,357,438 and 1,345,216.80

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Solution

The fourth proportional to 2,433,030.64, 3,357,438 and 1,345,216.80 is: 1,856,319.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,433,030.64 : 3,357,438 = 1,345,216.80 : x
  2. Step 2: Convert to fraction form
    2,433,030.64/3,357,438 = 1,345,216.80/x
  3. Step 3: Cross multiply
    2,433,030.64x = 3,357,438 × 1,345,216.80
  4. Step 4: Simplify right side
    2,433,030.64x = 4,516,482,002,558.40
  5. Step 5: Solve for x
    x = 4,516,482,002,558.40/2,433,030.64
  6. Step 6: Final answer
    x = 1,856,319.41

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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.