Home / 963,319.03-1,444,294.53-483,201.45

Finding the Fourth Proportional to 963,319.03, 1,444,294.53 and 483,201.45

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Solution

The fourth proportional to 963,319.03, 1,444,294.53 and 483,201.45 is: 724,459.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    963,319.03 : 1,444,294.53 = 483,201.45 : x
  2. Step 2: Convert to fraction form
    963,319.03/1,444,294.53 = 483,201.45/x
  3. Step 3: Cross multiply
    963,319.03x = 1,444,294.53 × 483,201.45
  4. Step 4: Simplify right side
    963,319.03x = 697,885,211,123.07
  5. Step 5: Solve for x
    x = 697,885,211,123.07/963,319.03
  6. Step 6: Final answer
    x = 724,459.07

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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.