Home / 9,607,721.85-13,258,647.41-5,256,826.29

Finding the Fourth Proportional to 9,607,721.85, 13,258,647.41 and 5,256,826.29

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Solution

The fourth proportional to 9,607,721.85, 13,258,647.41 and 5,256,826.29 is: 7,254,415.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,607,721.85 : 13,258,647.41 = 5,256,826.29 : x
  2. Step 2: Convert to fraction form
    9,607,721.85/13,258,647.41 = 5,256,826.29/x
  3. Step 3: Cross multiply
    9,607,721.85x = 13,258,647.41 × 5,256,826.29
  4. Step 4: Simplify right side
    9,607,721.85x = 69,698,406,248,444.27
  5. Step 5: Solve for x
    x = 69,698,406,248,444.27/9,607,721.85
  6. Step 6: Final answer
    x = 7,254,415.49

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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.