Home / 7,053,437.09-9,733,849.83-3,956,646.91

Finding the Fourth Proportional to 7,053,437.09, 9,733,849.83 and 3,956,646.91

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Solution

The fourth proportional to 7,053,437.09, 9,733,849.83 and 3,956,646.91 is: 5,460,232.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,053,437.09 : 9,733,849.83 = 3,956,646.91 : x
  2. Step 2: Convert to fraction form
    7,053,437.09/9,733,849.83 = 3,956,646.91/x
  3. Step 3: Cross multiply
    7,053,437.09x = 9,733,849.83 × 3,956,646.91
  4. Step 4: Simplify right side
    7,053,437.09x = 38,513,406,852,273.52
  5. Step 5: Solve for x
    x = 38,513,406,852,273.52/7,053,437.09
  6. Step 6: Final answer
    x = 5,460,232.56

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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.