Home / 1,826,026.88-2,520,263.04-1,223,461.76

Finding the Fourth Proportional to 1,826,026.88, 2,520,263.04 and 1,223,461.76

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Solution

The fourth proportional to 1,826,026.88, 2,520,263.04 and 1,223,461.76 is: 1,688,609.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,826,026.88 : 2,520,263.04 = 1,223,461.76 : x
  2. Step 2: Convert to fraction form
    1,826,026.88/2,520,263.04 = 1,223,461.76/x
  3. Step 3: Cross multiply
    1,826,026.88x = 2,520,263.04 × 1,223,461.76
  4. Step 4: Simplify right side
    1,826,026.88x = 3,083,445,454,581.35
  5. Step 5: Solve for x
    x = 3,083,445,454,581.35/1,826,026.88
  6. Step 6: Final answer
    x = 1,688,609.02

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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.