Home / 4,343,795.10-6,509,277.45-3,148,235.10

Finding the Fourth Proportional to 4,343,795.10, 6,509,277.45 and 3,148,235.10

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Solution

The fourth proportional to 4,343,795.10, 6,509,277.45 and 3,148,235.10 is: 4,717,703.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,343,795.10 : 6,509,277.45 = 3,148,235.10 : x
  2. Step 2: Convert to fraction form
    4,343,795.10/6,509,277.45 = 3,148,235.10/x
  3. Step 3: Cross multiply
    4,343,795.10x = 6,509,277.45 × 3,148,235.10
  4. Step 4: Simplify right side
    4,343,795.10x = 20,492,735,743,728.50
  5. Step 5: Solve for x
    x = 20,492,735,743,728.50/4,343,795.10
  6. Step 6: Final answer
    x = 4,717,703.13

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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.