Home / 1,973,712.92-2,723,571.80-1,114,358

Finding the Fourth Proportional to 1,973,712.92, 2,723,571.80 and 1,114,358

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Solution

The fourth proportional to 1,973,712.92, 2,723,571.80 and 1,114,358 is: 1,537,728.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,973,712.92 : 2,723,571.80 = 1,114,358 : x
  2. Step 2: Convert to fraction form
    1,973,712.92/2,723,571.80 = 1,114,358/x
  3. Step 3: Cross multiply
    1,973,712.92x = 2,723,571.80 × 1,114,358
  4. Step 4: Simplify right side
    1,973,712.92x = 3,035,034,023,904.40
  5. Step 5: Solve for x
    x = 3,035,034,023,904.40/1,973,712.92
  6. Step 6: Final answer
    x = 1,537,728.20

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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.