Home / 7,535,174.18-10,398,421.78-4,097,385.14

Finding the Fourth Proportional to 7,535,174.18, 10,398,421.78 and 4,097,385.14

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Solution

The fourth proportional to 7,535,174.18, 10,398,421.78 and 4,097,385.14 is: 5,654,327.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,535,174.18 : 10,398,421.78 = 4,097,385.14 : x
  2. Step 2: Convert to fraction form
    7,535,174.18/10,398,421.78 = 4,097,385.14/x
  3. Step 3: Cross multiply
    7,535,174.18x = 10,398,421.78 × 4,097,385.14
  4. Step 4: Simplify right side
    7,535,174.18x = 42,606,338,818,588.77
  5. Step 5: Solve for x
    x = 42,606,338,818,588.77/7,535,174.18
  6. Step 6: Final answer
    x = 5,654,327.00

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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.