Home / 7,685,934.08-10,606,814.53-4,201,465.34

Finding the Fourth Proportional to 7,685,934.08, 10,606,814.53 and 4,201,465.34

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Solution

The fourth proportional to 7,685,934.08, 10,606,814.53 and 4,201,465.34 is: 5,798,145.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,685,934.08 : 10,606,814.53 = 4,201,465.34 : x
  2. Step 2: Convert to fraction form
    7,685,934.08/10,606,814.53 = 4,201,465.34/x
  3. Step 3: Cross multiply
    7,685,934.08x = 10,606,814.53 × 4,201,465.34
  4. Step 4: Simplify right side
    7,685,934.08x = 44,564,163,631,616.77
  5. Step 5: Solve for x
    x = 44,564,163,631,616.77/7,685,934.08
  6. Step 6: Final answer
    x = 5,798,145.44

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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.