Home / 1,195,341.35-1,649,528.85-651,466.34

Finding the Fourth Proportional to 1,195,341.35, 1,649,528.85 and 651,466.34

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Solution

The fourth proportional to 1,195,341.35, 1,649,528.85 and 651,466.34 is: 899,000.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,195,341.35 : 1,649,528.85 = 651,466.34 : x
  2. Step 2: Convert to fraction form
    1,195,341.35/1,649,528.85 = 651,466.34/x
  3. Step 3: Cross multiply
    1,195,341.35x = 1,649,528.85 × 651,466.34
  4. Step 4: Simplify right side
    1,195,341.35x = 1,074,612,514,386.26
  5. Step 5: Solve for x
    x = 1,074,612,514,386.26/1,195,341.35
  6. Step 6: Final answer
    x = 899,000.54

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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.