Home / 673,873.30-1,008,045.15-607,518.10

Finding the Fourth Proportional to 673,873.30, 1,008,045.15 and 607,518.10

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Solution

The fourth proportional to 673,873.30, 1,008,045.15 and 607,518.10 is: 908,784.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    673,873.30 : 1,008,045.15 = 607,518.10 : x
  2. Step 2: Convert to fraction form
    673,873.30/1,008,045.15 = 607,518.10/x
  3. Step 3: Cross multiply
    673,873.30x = 1,008,045.15 × 607,518.10
  4. Step 4: Simplify right side
    673,873.30x = 612,405,674,242.22
  5. Step 5: Solve for x
    x = 612,405,674,242.22/673,873.30
  6. Step 6: Final answer
    x = 908,784.60

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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.