Home / 1,778,826.83-2,454,781.95-963,030.67

Finding the Fourth Proportional to 1,778,826.83, 2,454,781.95 and 963,030.67

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Solution

The fourth proportional to 1,778,826.83, 2,454,781.95 and 963,030.67 is: 1,328,982.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,778,826.83 : 2,454,781.95 = 963,030.67 : x
  2. Step 2: Convert to fraction form
    1,778,826.83/2,454,781.95 = 963,030.67/x
  3. Step 3: Cross multiply
    1,778,826.83x = 2,454,781.95 × 963,030.67
  4. Step 4: Simplify right side
    1,778,826.83x = 2,364,030,299,875.45
  5. Step 5: Solve for x
    x = 2,364,030,299,875.45/1,778,826.83
  6. Step 6: Final answer
    x = 1,328,982.83

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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.