Home / 8,423,559.78-11,624,514.72-4,753,254.16

Finding the Fourth Proportional to 8,423,559.78, 11,624,514.72 and 4,753,254.16

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Solution

The fourth proportional to 8,423,559.78, 11,624,514.72 and 4,753,254.16 is: 6,559,492.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,423,559.78 : 11,624,514.72 = 4,753,254.16 : x
  2. Step 2: Convert to fraction form
    8,423,559.78/11,624,514.72 = 4,753,254.16/x
  3. Step 3: Cross multiply
    8,423,559.78x = 11,624,514.72 × 4,753,254.16
  4. Step 4: Simplify right side
    8,423,559.78x = 55,254,272,947,527.18
  5. Step 5: Solve for x
    x = 55,254,272,947,527.18/8,423,559.78
  6. Step 6: Final answer
    x = 6,559,492.00

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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.