Home / 6,610,868.10-9,916,302.15-5,771,060.10

Finding the Fourth Proportional to 6,610,868.10, 9,916,302.15 and 5,771,060.10

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Solution

The fourth proportional to 6,610,868.10, 9,916,302.15 and 5,771,060.10 is: 8,656,590.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,610,868.10 : 9,916,302.15 = 5,771,060.10 : x
  2. Step 2: Convert to fraction form
    6,610,868.10/9,916,302.15 = 5,771,060.10/x
  3. Step 3: Cross multiply
    6,610,868.10x = 9,916,302.15 × 5,771,060.10
  4. Step 4: Simplify right side
    6,610,868.10x = 57,227,575,677,409.21
  5. Step 5: Solve for x
    x = 57,227,575,677,409.21/6,610,868.10
  6. Step 6: Final answer
    x = 8,656,590.15

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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.