Home / 5,058,219.80-7,587,329.70-4,845,643.40

Finding the Fourth Proportional to 5,058,219.80, 7,587,329.70 and 4,845,643.40

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Solution

The fourth proportional to 5,058,219.80, 7,587,329.70 and 4,845,643.40 is: 7,268,465.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,058,219.80 : 7,587,329.70 = 4,845,643.40 : x
  2. Step 2: Convert to fraction form
    5,058,219.80/7,587,329.70 = 4,845,643.40/x
  3. Step 3: Cross multiply
    5,058,219.80x = 7,587,329.70 × 4,845,643.40
  4. Step 4: Simplify right side
    5,058,219.80x = 36,765,494,084,428.98
  5. Step 5: Solve for x
    x = 36,765,494,084,428.98/5,058,219.80
  6. Step 6: Final answer
    x = 7,268,465.10

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Similar ratio
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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.