Home / 1,084,058.31-1,625,457.16-410,191.67

Finding the Fourth Proportional to 1,084,058.31, 1,625,457.16 and 410,191.67

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Solution

The fourth proportional to 1,084,058.31, 1,625,457.16 and 410,191.67 is: 615,049.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,084,058.31 : 1,625,457.16 = 410,191.67 : x
  2. Step 2: Convert to fraction form
    1,084,058.31/1,625,457.16 = 410,191.67/x
  3. Step 3: Cross multiply
    1,084,058.31x = 1,625,457.16 × 410,191.67
  4. Step 4: Simplify right side
    1,084,058.31x = 666,748,986,973.86
  5. Step 5: Solve for x
    x = 666,748,986,973.86/1,084,058.31
  6. Step 6: Final answer
    x = 615,049.01

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1.5x scale

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.