Home / 7,545,247.02-10,412,442.48-4,107,487.14

Finding the Fourth Proportional to 7,545,247.02, 10,412,442.48 and 4,107,487.14

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Solution

The fourth proportional to 7,545,247.02, 10,412,442.48 and 4,107,487.14 is: 5,668,333.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,545,247.02 : 10,412,442.48 = 4,107,487.14 : x
  2. Step 2: Convert to fraction form
    7,545,247.02/10,412,442.48 = 4,107,487.14/x
  3. Step 3: Cross multiply
    7,545,247.02x = 10,412,442.48 × 4,107,487.14
  4. Step 4: Simplify right side
    7,545,247.02x = 42,768,973,582,589.71
  5. Step 5: Solve for x
    x = 42,768,973,582,589.71/7,545,247.02
  6. Step 6: Final answer
    x = 5,668,333.12

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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.