Home / 4,547,827.90-6,821,851.20-1,353,058.30

Finding the Fourth Proportional to 4,547,827.90, 6,821,851.20 and 1,353,058.30

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Solution

The fourth proportional to 4,547,827.90, 6,821,851.20 and 1,353,058.30 is: 2,029,619.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,547,827.90 : 6,821,851.20 = 1,353,058.30 : x
  2. Step 2: Convert to fraction form
    4,547,827.90/6,821,851.20 = 1,353,058.30/x
  3. Step 3: Cross multiply
    4,547,827.90x = 6,821,851.20 × 1,353,058.30
  4. Step 4: Simplify right side
    4,547,827.90x = 9,230,362,387,524.96
  5. Step 5: Solve for x
    x = 9,230,362,387,524.96/4,547,827.90
  6. Step 6: Final answer
    x = 2,029,619.98

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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.