Home / 1,570,305.96-2,356,158.60-572,800.68

Finding the Fourth Proportional to 1,570,305.96, 2,356,158.60 and 572,800.68

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Solution

The fourth proportional to 1,570,305.96, 2,356,158.60 and 572,800.68 is: 859,456.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,570,305.96 : 2,356,158.60 = 572,800.68 : x
  2. Step 2: Convert to fraction form
    1,570,305.96/2,356,158.60 = 572,800.68/x
  3. Step 3: Cross multiply
    1,570,305.96x = 2,356,158.60 × 572,800.68
  4. Step 4: Simplify right side
    1,570,305.96x = 1,349,609,248,267.85
  5. Step 5: Solve for x
    x = 1,349,609,248,267.85/1,570,305.96
  6. Step 6: Final answer
    x = 859,456.24

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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.