Home / 7,500,256.23-10,350,356.54-4,062,486.63

Finding the Fourth Proportional to 7,500,256.23, 10,350,356.54 and 4,062,486.63

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Solution

The fourth proportional to 7,500,256.23, 10,350,356.54 and 4,062,486.63 is: 5,606,233.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,500,256.23 : 10,350,356.54 = 4,062,486.63 : x
  2. Step 2: Convert to fraction form
    7,500,256.23/10,350,356.54 = 4,062,486.63/x
  3. Step 3: Cross multiply
    7,500,256.23x = 10,350,356.54 × 4,062,486.63
  4. Step 4: Simplify right side
    7,500,256.23x = 42,048,185,039,170.62
  5. Step 5: Solve for x
    x = 42,048,185,039,170.62/7,500,256.23
  6. Step 6: Final answer
    x = 5,606,233.14

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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.