Home / 5,433,038.90-8,149,558.35-5,349,058.10

Finding the Fourth Proportional to 5,433,038.90, 8,149,558.35 and 5,349,058.10

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Solution

The fourth proportional to 5,433,038.90, 8,149,558.35 and 5,349,058.10 is: 8,023,587.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,433,038.90 : 8,149,558.35 = 5,349,058.10 : x
  2. Step 2: Convert to fraction form
    5,433,038.90/8,149,558.35 = 5,349,058.10/x
  3. Step 3: Cross multiply
    5,433,038.90x = 8,149,558.35 × 5,349,058.10
  4. Step 4: Simplify right side
    5,433,038.90x = 43,592,461,103,490.13
  5. Step 5: Solve for x
    x = 43,592,461,103,490.13/5,433,038.90
  6. Step 6: Final answer
    x = 8,023,587.15

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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.