Home / 1,699,333.94-2,549,000.93-634,459.04

Finding the Fourth Proportional to 1,699,333.94, 2,549,000.93 and 634,459.04

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Solution

The fourth proportional to 1,699,333.94, 2,549,000.93 and 634,459.04 is: 951,688.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,699,333.94 : 2,549,000.93 = 634,459.04 : x
  2. Step 2: Convert to fraction form
    1,699,333.94/2,549,000.93 = 634,459.04/x
  3. Step 3: Cross multiply
    1,699,333.94x = 2,549,000.93 × 634,459.04
  4. Step 4: Simplify right side
    1,699,333.94x = 1,617,236,671,848.05
  5. Step 5: Solve for x
    x = 1,617,236,671,848.05/1,699,333.94
  6. Step 6: Final answer
    x = 951,688.56

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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.