Home / 1,068,969.76-1,475,177.92-585,565.12

Finding the Fourth Proportional to 1,068,969.76, 1,475,177.92 and 585,565.12

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Solution

The fourth proportional to 1,068,969.76, 1,475,177.92 and 585,565.12 is: 808,079.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,068,969.76 : 1,475,177.92 = 585,565.12 : x
  2. Step 2: Convert to fraction form
    1,068,969.76/1,475,177.92 = 585,565.12/x
  3. Step 3: Cross multiply
    1,068,969.76x = 1,475,177.92 × 585,565.12
  4. Step 4: Simplify right side
    1,068,969.76x = 863,812,735,746.15
  5. Step 5: Solve for x
    x = 863,812,735,746.15/1,068,969.76
  6. Step 6: Final answer
    x = 808,079.67

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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.