Home / 9,607,289.16-13,258,043.50-5,256,393

Finding the Fourth Proportional to 9,607,289.16, 13,258,043.50 and 5,256,393

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Solution

The fourth proportional to 9,607,289.16, 13,258,043.50 and 5,256,393 is: 7,253,813.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,607,289.16 : 13,258,043.50 = 5,256,393 : x
  2. Step 2: Convert to fraction form
    9,607,289.16/13,258,043.50 = 5,256,393/x
  3. Step 3: Cross multiply
    9,607,289.16x = 13,258,043.50 × 5,256,393
  4. Step 4: Simplify right side
    9,607,289.16x = 69,689,487,047,095.50
  5. Step 5: Solve for x
    x = 69,689,487,047,095.50/9,607,289.16
  6. Step 6: Final answer
    x = 7,253,813.84

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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.