Home / 1,879,465.34-2,593,663.95-1,020,025.82

Finding the Fourth Proportional to 1,879,465.34, 2,593,663.95 and 1,020,025.82

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Solution

The fourth proportional to 1,879,465.34, 2,593,663.95 and 1,020,025.82 is: 1,407,636.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,879,465.34 : 2,593,663.95 = 1,020,025.82 : x
  2. Step 2: Convert to fraction form
    1,879,465.34/2,593,663.95 = 1,020,025.82/x
  3. Step 3: Cross multiply
    1,879,465.34x = 2,593,663.95 × 1,020,025.82
  4. Step 4: Simplify right side
    1,879,465.34x = 2,645,604,207,712.45
  5. Step 5: Solve for x
    x = 2,645,604,207,712.45/1,879,465.34
  6. Step 6: Final answer
    x = 1,407,636.60

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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.