Home / 1,541,135.16-2,311,127.64-529,970.58

Finding the Fourth Proportional to 1,541,135.16, 2,311,127.64 and 529,970.58

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Solution

The fourth proportional to 1,541,135.16, 2,311,127.64 and 529,970.58 is: 794,758.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,541,135.16 : 2,311,127.64 = 529,970.58 : x
  2. Step 2: Convert to fraction form
    1,541,135.16/2,311,127.64 = 529,970.58/x
  3. Step 3: Cross multiply
    1,541,135.16x = 2,311,127.64 × 529,970.58
  4. Step 4: Simplify right side
    1,541,135.16x = 1,224,829,655,824.83
  5. Step 5: Solve for x
    x = 1,224,829,655,824.83/1,541,135.16
  6. Step 6: Final answer
    x = 794,758.10

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.