Home / 2,023,267.77-2,793,411.23-1,298,427.93

Finding the Fourth Proportional to 2,023,267.77, 2,793,411.23 and 1,298,427.93

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Solution

The fourth proportional to 2,023,267.77, 2,793,411.23 and 1,298,427.93 is: 1,792,665.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,023,267.77 : 2,793,411.23 = 1,298,427.93 : x
  2. Step 2: Convert to fraction form
    2,023,267.77/2,793,411.23 = 1,298,427.93/x
  3. Step 3: Cross multiply
    2,023,267.77x = 2,793,411.23 × 1,298,427.93
  4. Step 4: Simplify right side
    2,023,267.77x = 3,627,043,154,515.51
  5. Step 5: Solve for x
    x = 3,627,043,154,515.51/2,023,267.77
  6. Step 6: Final answer
    x = 1,792,665.91

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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.