Home / 7,249,082.61-10,893,553.71-6,775,103.67

Finding the Fourth Proportional to 7,249,082.61, 10,893,553.71 and 6,775,103.67

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Solution

The fourth proportional to 7,249,082.61, 10,893,553.71 and 6,775,103.67 is: 10,181,282.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,249,082.61 : 10,893,553.71 = 6,775,103.67 : x
  2. Step 2: Convert to fraction form
    7,249,082.61/10,893,553.71 = 6,775,103.67/x
  3. Step 3: Cross multiply
    7,249,082.61x = 10,893,553.71 × 6,775,103.67
  4. Step 4: Simplify right side
    7,249,082.61x = 73,804,955,719,963.12
  5. Step 5: Solve for x
    x = 73,804,955,719,963.12/7,249,082.61
  6. Step 6: Final answer
    x = 10,181,282.20

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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.