Home / 7,333,670.72-10,119,644.76-4,070,623

Finding the Fourth Proportional to 7,333,670.72, 10,119,644.76 and 4,070,623

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Solution

The fourth proportional to 7,333,670.72, 10,119,644.76 and 4,070,623 is: 5,617,004.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,333,670.72 : 10,119,644.76 = 4,070,623 : x
  2. Step 2: Convert to fraction form
    7,333,670.72/10,119,644.76 = 4,070,623/x
  3. Step 3: Cross multiply
    7,333,670.72x = 10,119,644.76 × 4,070,623
  4. Step 4: Simplify right side
    7,333,670.72x = 41,193,258,711,885.48
  5. Step 5: Solve for x
    x = 41,193,258,711,885.48/7,333,670.72
  6. Step 6: Final answer
    x = 5,617,004.13

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.