Home / 1,037,200.58-1,553,725.65-824,327.72

Finding the Fourth Proportional to 1,037,200.58, 1,553,725.65 and 824,327.72

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Solution

The fourth proportional to 1,037,200.58, 1,553,725.65 and 824,327.72 is: 1,234,842.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,037,200.58 : 1,553,725.65 = 824,327.72 : x
  2. Step 2: Convert to fraction form
    1,037,200.58/1,553,725.65 = 824,327.72/x
  3. Step 3: Cross multiply
    1,037,200.58x = 1,553,725.65 × 824,327.72
  4. Step 4: Simplify right side
    1,037,200.58x = 1,280,779,122,570.02
  5. Step 5: Solve for x
    x = 1,280,779,122,570.02/1,037,200.58
  6. Step 6: Final answer
    x = 1,234,842.27

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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.