Home / 1,023,025.28-1,411,742.52-564,159.20

Finding the Fourth Proportional to 1,023,025.28, 1,411,742.52 and 564,159.20

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Solution

The fourth proportional to 1,023,025.28, 1,411,742.52 and 564,159.20 is: 778,521.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,023,025.28 : 1,411,742.52 = 564,159.20 : x
  2. Step 2: Convert to fraction form
    1,023,025.28/1,411,742.52 = 564,159.20/x
  3. Step 3: Cross multiply
    1,023,025.28x = 1,411,742.52 × 564,159.20
  4. Step 4: Simplify right side
    1,023,025.28x = 796,447,523,630.47
  5. Step 5: Solve for x
    x = 796,447,523,630.47/1,023,025.28
  6. Step 6: Final answer
    x = 778,521.84

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.