Home / 750,526.56-1,126,038.95-245,104.03

Finding the Fourth Proportional to 750,526.56, 1,126,038.95 and 245,104.03

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Solution

The fourth proportional to 750,526.56, 1,126,038.95 and 245,104.03 is: 367,737.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    750,526.56 : 1,126,038.95 = 245,104.03 : x
  2. Step 2: Convert to fraction form
    750,526.56/1,126,038.95 = 245,104.03/x
  3. Step 3: Cross multiply
    750,526.56x = 1,126,038.95 × 245,104.03
  4. Step 4: Simplify right side
    750,526.56x = 275,996,680,727.88
  5. Step 5: Solve for x
    x = 275,996,680,727.88/750,526.56
  6. Step 6: Final answer
    x = 367,737.39

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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.