Home / 1,953,005.10-2,929,507.65-533,204.70

Finding the Fourth Proportional to 1,953,005.10, 2,929,507.65 and 533,204.70

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Solution

The fourth proportional to 1,953,005.10, 2,929,507.65 and 533,204.70 is: 799,807.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,953,005.10 : 2,929,507.65 = 533,204.70 : x
  2. Step 2: Convert to fraction form
    1,953,005.10/2,929,507.65 = 533,204.70/x
  3. Step 3: Cross multiply
    1,953,005.10x = 2,929,507.65 × 533,204.70
  4. Step 4: Simplify right side
    1,953,005.10x = 1,562,027,247,665.95
  5. Step 5: Solve for x
    x = 1,562,027,247,665.95/1,953,005.10
  6. Step 6: Final answer
    x = 799,807.05

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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.