Home / 1,533,830.04-2,300,495.88-724,212.89

Finding the Fourth Proportional to 1,533,830.04, 2,300,495.88 and 724,212.89

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Solution

The fourth proportional to 1,533,830.04, 2,300,495.88 and 724,212.89 is: 1,086,201.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,533,830.04 : 2,300,495.88 = 724,212.89 : x
  2. Step 2: Convert to fraction form
    1,533,830.04/2,300,495.88 = 724,212.89/x
  3. Step 3: Cross multiply
    1,533,830.04x = 2,300,495.88 × 724,212.89
  4. Step 4: Simplify right side
    1,533,830.04x = 1,666,048,758,185.41
  5. Step 5: Solve for x
    x = 1,666,048,758,185.41/1,533,830.04
  6. Step 6: Final answer
    x = 1,086,201.67

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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.