Home / 5,057,632.34-6,980,073.51-3,098,810.36

Finding the Fourth Proportional to 5,057,632.34, 6,980,073.51 and 3,098,810.36

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Solution

The fourth proportional to 5,057,632.34, 6,980,073.51 and 3,098,810.36 is: 4,276,689.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,057,632.34 : 6,980,073.51 = 3,098,810.36 : x
  2. Step 2: Convert to fraction form
    5,057,632.34/6,980,073.51 = 3,098,810.36/x
  3. Step 3: Cross multiply
    5,057,632.34x = 6,980,073.51 × 3,098,810.36
  4. Step 4: Simplify right side
    5,057,632.34x = 21,629,924,106,349.56
  5. Step 5: Solve for x
    x = 21,629,924,106,349.56/5,057,632.34
  6. Step 6: Final answer
    x = 4,276,689.70

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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.