Home / 1,056,666.96-1,458,200.40-603,967.68

Finding the Fourth Proportional to 1,056,666.96, 1,458,200.40 and 603,967.68

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Solution

The fourth proportional to 1,056,666.96, 1,458,200.40 and 603,967.68 is: 833,475.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,056,666.96 : 1,458,200.40 = 603,967.68 : x
  2. Step 2: Convert to fraction form
    1,056,666.96/1,458,200.40 = 603,967.68/x
  3. Step 3: Cross multiply
    1,056,666.96x = 1,458,200.40 × 603,967.68
  4. Step 4: Simplify right side
    1,056,666.96x = 880,705,912,563.07
  5. Step 5: Solve for x
    x = 880,705,912,563.07/1,056,666.96
  6. Step 6: Final answer
    x = 833,475.40

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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.