Home / 7,169,055.67-10,753,594.07-5,472,830.01

Finding the Fourth Proportional to 7,169,055.67, 10,753,594.07 and 5,472,830.01

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Solution

The fourth proportional to 7,169,055.67, 10,753,594.07 and 5,472,830.01 is: 8,209,253.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,169,055.67 : 10,753,594.07 = 5,472,830.01 : x
  2. Step 2: Convert to fraction form
    7,169,055.67/10,753,594.07 = 5,472,830.01/x
  3. Step 3: Cross multiply
    7,169,055.67x = 10,753,594.07 × 5,472,830.01
  4. Step 4: Simplify right side
    7,169,055.67x = 58,852,592,354,615.87
  5. Step 5: Solve for x
    x = 58,852,592,354,615.87/7,169,055.67
  6. Step 6: Final answer
    x = 8,209,253.08

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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.