Home / 7,430,802.60-11,146,203.90-6,235,060.35

Finding the Fourth Proportional to 7,430,802.60, 11,146,203.90 and 6,235,060.35

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Solution

The fourth proportional to 7,430,802.60, 11,146,203.90 and 6,235,060.35 is: 9,352,590.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,430,802.60 : 11,146,203.90 = 6,235,060.35 : x
  2. Step 2: Convert to fraction form
    7,430,802.60/11,146,203.90 = 6,235,060.35/x
  3. Step 3: Cross multiply
    7,430,802.60x = 11,146,203.90 × 6,235,060.35
  4. Step 4: Simplify right side
    7,430,802.60x = 69,497,253,989,905.36
  5. Step 5: Solve for x
    x = 69,497,253,989,905.36/7,430,802.60
  6. Step 6: Final answer
    x = 9,352,590.53

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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.