Home / 1,736,913.38-2,605,535.19-538,848.74

Finding the Fourth Proportional to 1,736,913.38, 2,605,535.19 and 538,848.74

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Solution

The fourth proportional to 1,736,913.38, 2,605,535.19 and 538,848.74 is: 808,324.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,736,913.38 : 2,605,535.19 = 538,848.74 : x
  2. Step 2: Convert to fraction form
    1,736,913.38/2,605,535.19 = 538,848.74/x
  3. Step 3: Cross multiply
    1,736,913.38x = 2,605,535.19 × 538,848.74
  4. Step 4: Simplify right side
    1,736,913.38x = 1,403,989,354,157.16
  5. Step 5: Solve for x
    x = 1,403,989,354,157.16/1,736,913.38
  6. Step 6: Final answer
    x = 808,324.34

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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.