Home / 1,403,948.30-2,106,184.88-562,565.66

Finding the Fourth Proportional to 1,403,948.30, 2,106,184.88 and 562,565.66

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Solution

The fourth proportional to 1,403,948.30, 2,106,184.88 and 562,565.66 is: 843,953.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,403,948.30 : 2,106,184.88 = 562,565.66 : x
  2. Step 2: Convert to fraction form
    1,403,948.30/2,106,184.88 = 562,565.66/x
  3. Step 3: Cross multiply
    1,403,948.30x = 2,106,184.88 × 562,565.66
  4. Step 4: Simplify right side
    1,403,948.30x = 1,184,867,277,974.71
  5. Step 5: Solve for x
    x = 1,184,867,277,974.71/1,403,948.30
  6. Step 6: Final answer
    x = 843,953.64

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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.