Home / 4,636,039.20-6,954,058.80-3,124,384.80

Finding the Fourth Proportional to 4,636,039.20, 6,954,058.80 and 3,124,384.80

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Solution

The fourth proportional to 4,636,039.20, 6,954,058.80 and 3,124,384.80 is: 4,686,577.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,636,039.20 : 6,954,058.80 = 3,124,384.80 : x
  2. Step 2: Convert to fraction form
    4,636,039.20/6,954,058.80 = 3,124,384.80/x
  3. Step 3: Cross multiply
    4,636,039.20x = 6,954,058.80 × 3,124,384.80
  4. Step 4: Simplify right side
    4,636,039.20x = 21,727,155,613,026.24
  5. Step 5: Solve for x
    x = 21,727,155,613,026.24/4,636,039.20
  6. Step 6: Final answer
    x = 4,686,577.20

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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.