Home / 2,313,492.16-3,192,165.48-1,453,554.20

Finding the Fourth Proportional to 2,313,492.16, 3,192,165.48 and 1,453,554.20

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Solution

The fourth proportional to 2,313,492.16, 3,192,165.48 and 1,453,554.20 is: 2,005,619.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,313,492.16 : 3,192,165.48 = 1,453,554.20 : x
  2. Step 2: Convert to fraction form
    2,313,492.16/3,192,165.48 = 1,453,554.20/x
  3. Step 3: Cross multiply
    2,313,492.16x = 3,192,165.48 × 1,453,554.20
  4. Step 4: Simplify right side
    2,313,492.16x = 4,639,985,540,549.02
  5. Step 5: Solve for x
    x = 4,639,985,540,549.02/2,313,492.16
  6. Step 6: Final answer
    x = 2,005,619.74

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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.