Home / 4,298,384.19-5,927,698.89-2,750,135.81

Finding the Fourth Proportional to 4,298,384.19, 5,927,698.89 and 2,750,135.81

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Solution

The fourth proportional to 4,298,384.19, 5,927,698.89 and 2,750,135.81 is: 3,792,582.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,298,384.19 : 5,927,698.89 = 2,750,135.81 : x
  2. Step 2: Convert to fraction form
    4,298,384.19/5,927,698.89 = 2,750,135.81/x
  3. Step 3: Cross multiply
    4,298,384.19x = 5,927,698.89 × 2,750,135.81
  4. Step 4: Simplify right side
    4,298,384.19x = 16,301,977,000,927.96
  5. Step 5: Solve for x
    x = 16,301,977,000,927.96/4,298,384.19
  6. Step 6: Final answer
    x = 3,792,582.58

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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.