Home / 894,216.90-1,233,384.76-549,600.36

Finding the Fourth Proportional to 894,216.90, 1,233,384.76 and 549,600.36

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Solution

The fourth proportional to 894,216.90, 1,233,384.76 and 549,600.36 is: 758,058.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    894,216.90 : 1,233,384.76 = 549,600.36 : x
  2. Step 2: Convert to fraction form
    894,216.90/1,233,384.76 = 549,600.36/x
  3. Step 3: Cross multiply
    894,216.90x = 1,233,384.76 × 549,600.36
  4. Step 4: Simplify right side
    894,216.90x = 677,868,708,114.51
  5. Step 5: Solve for x
    x = 677,868,708,114.51/894,216.90
  6. Step 6: Final answer
    x = 758,058.48

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1.5x scale

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.